Scilab Online Help
5.5.2 - Français

Aide de Scilab

• Scilab
  • Mots clés Scilab
    • ans — réponse (answer)
    • backslash — (\) division matricielle à gauche
    • brackets ([,]) — ([,]) crochets à droite et à gauche
    • colon — (:) opérateur "deux points"
    • comma — (,) virgule, séparateur d'instructions ou d'arguments
    • comments — (//) commentaires
    • dot (.) — point
    • else — Mot-clé utilisé dans une structure if-then-else et select-case-then-else
    • elseif — Mot-clé utilisé dans une structure if-then-else
    • empty ([]) — matrice vide
    • end — mot-clé end
    • extraction — extraction à partir d'une matrice ou d'une liste
    • global — définition de variables globales
    • hat (^) — élévation à la puissance
    • affectation — affectation partielle d'une variable
    • left ([) — crochet gauche
    • minus (-) — opérateur de soustraction, changement de signe
    • not (~) — négation logique
    • parentheses ( ) — parenthèses droite et gauche
    • percent (%) — caractère spécial
    • plus (+) — opérateur d'addition
    • power — élévation à la puissance (^,.^)
    • quote (') — opérateur de transposition, délimiteur de chaîne de caractères
    • semicolon — (;) séparateur de lignes ou d'instructions Scilab
    • slash (/) — division à droite et feedback
    • star (*) — opérateur de multiplication
    • symbols — opérateurs de Scilab
    • tilde — (~) négation logique
    • catch — mot clé de début du bloc catch dans une instruction de contrôle try-catch
    • comparison — comparison, relational operators
    • dollar — ($) last index
    • equal — (=) assignment , comparison, equal sign
    • great — (>) greater than comparison
  • Structure de contrôle
    • abort — interruption d'une évaluation
    • break — interruption d'une boucle
    • case — mot-clé utilisé dans une structure "select"
    • do — Mot-clé utilisé pour les boucles
    • for — Mot-clé pour les structures de boucles
    • if — Mot-clé utilisé pour une exécution conditionnelle
    • pause — mode de pause, attente clavier
    • resume — sortie d'une fonction ou reprise d'exécution, avec récupération de variables locales
    • return — sortie d'une fonction ou reprise d'exécution, avec récupération de variables locales
    • select — Mot-clé utilisé dans une structure select-case-else
    • then — mot-clé dans une structure 'if' et 'select'
    • while — mot-clé utilisé dans une structure while ... end
    • continue — keyword to pass control to the next iteration of a loop
  • Configuration
    • banner — affiche la banière scilab
    • getos — retourne le nom et la version de O.S
    • getshell — retourne le nom de l'interpreteur de commandes.
    • gstacksize — obtenir ou changer la taille de la pile des variables globales
    • stacksize — change la taille de la pile Scilab
    • with_javasci — Test si Scilab a ete construit avec l'interface Java
    • with_macros_source — Teste si les sources des macros sont installées
    • getdebuginfo — get information about Scilab to debug
    • getmemory — returns free and total system memory
    • getmodules — returns list of modules installed in Scilab
    • getscilabmode — returns scilab mode
    • getversion — get scilab and modules version information
    • ver — Version information for Scilab
    • with_module — Checks if a Scilab module is installed
    • with_tk — Checks if Scilab has been built with TCL/TK
  • Debugging
    • debug — niveau de débogage
    • where — donne l'arborescence d'appel courante
    • whereami — donne l'arborescence d'appel de l'instruction courante
    • delbpt — delete breakpoints
    • dispbpt — display breakpoints
    • setbpt — set breakpoints
  • Gestion des erreurs
    • errcatch — interception d'erreur
    • errclear — "effacement" d'une erreur
    • error — Affichage d'un message d'erreur
    • iserror — test d'occurrence d'une erreur
    • error_table — table of error messages
    • lasterror — get last recorded error message
    • warning — warning messages
  • Variables
    • Predefined variables
      • TMPDIR — chemin du répertoire temporaire
      • SCI — variable containing the value of the root path of Scilab.
      • SCIHOME — contains the path to preferences, history files of your Scilab session.
      • home — Gives the user directory.
      • %e — Euler number.
      • %eps — epsilon (floating-point relative accuracy)
      • %f or %F — Boolean variable for false.
      • %i — imaginary unit
      • %inf — infinity
      • %nan — not-a-number
      • %pi — ratio of circle's circumference to its diameter
      • %s — A variable used to define polynomials.
      • %t or %T — Boolean variable for true.
      • %z — A variable used to define polynomials.
    • clear — Suppression de variables
    • clearglobal — supprime des variables globales
    • exists — teste l'existence d'une variable
    • isdef — vérifie si une variable existe
    • isglobal — vérifie si une variable est globale
    • names — syntaxe des noms de variables dans Scilab
    • predef — protection de variables
    • who — liste des variables
    • whos — liste des variables courantes dans un format détaillé
    • getvariablesonstack — get variable names on stack of scilab
    • who_user — listing of user's variables
  • exit — Termine la session courante de scilab
  • perl — execute le script Perl. Cette fonction est obsolète.
  • quit — Quitte Scilab ou décrémente le niveau de pause
  • scilab — Script principal d'exécution de Scilab et de divers outils (GNU/Linux, Unix et Mac OS X)
  • startup — startup file
• Calcul différentiel, Intégration
  • dae — Solveur de système d'Equations Différentielles Algébriques
  • daskr — solveur de DAE avec traversées de zéros
  • feval — évaluation multiple d'une fonction
  • intc — intégrale de Cauchy
  • integrate — intégration numérique d'une expression
  • intg — intégration numérique adaptative
  • intsplin — intégration approchée de données expérimentales utilisant une interpolation par une spline.
  • inttrap — intégration approchée de données expérimentales avec la méthode des trapèzes.
  • ode — solveur d'équations différentielles ordinaires
  • bvodeS — Simplified call to bvode
  • daeoptions — set options for dae solver
  • dasrt — DAE solver with zero crossing
  • dassl — differential algebraic equation
  • diff — Difference and discrete derivative
  • impl — differential algebraic equation
  • int2d — definite 2D integral by quadrature and cubature method
  • int3d — definite 3D integral by quadrature and cubature method
  • intl — Cauchy integral
  • numdiff — numerical gradient estimation at one point. This function is obsolete. Please use the numderivative function instead.
  • ode_discrete — ordinary differential equation solver, discrete time simulation
  • ode_optional_output — ode solvers optional outputs description
  • ode_root — ordinary differential equation solver with root finding
  • odedc — discrete/continuous ode solver
  • odeoptions — set options for ode solvers
• Fonctions Elémentaires
  • Nombres complexes
    • conj — conjugaison complexe
    • imag — partie imaginaire
    • isreal — vérifie si une matrice a des éléments complexes
    • real — partie réelle
    • complex — Create a complex number.
    • imult — multiplication by i the imaginary unitary
  • Mathématiques discrètes
    • gcd — calcul de PGCD
    • lcm — Plus petit commun multiple (PPCM) de polynômes ou d'entiers
    • perms — retourne toutes les permutations des composantes d'un vecteur
    • rat — approximation rationnelle d'un flottant
    • factor — factor function
    • factorial — The factorial function
    • primes — primes function
  • Matrices élémentaires
    • diag — extraction de diagonale ou construction d'une matrice à partir d'une diagonale.
    • eye — matrice identité
    • linspace — vecteur de valeurs équidistantes
    • logspace — vecteur de valeurs logarithmiquement équidistantes.
    • meshgrid — construit des matrices ou des tableaux 3-D
    • ones — matrice remplie de 1
    • rand — Générateur de nombres pseudo-aléatoires
    • squarewave — génère un signal carré de période 2*%pi
    • testmatrix — génération de matrices remarquables
    • toeplitz — matrice de Toeplitz
    • zeros — matrice nulle
    • ind2sub — linear index to matrix subscript values
    • ndgrid — arrays for multidimensional function evaluation on grid
    • sub2ind — matrix subscript values to linear index
  • Exponentielle
    • exp — exponentielle
    • expm — exponentielle de matrice
    • log — logarithme naturel
    • log10 — logarithme en base 10
    • log2 — logarithme en base 2
    • logm — logarithme matriciel d'une matrice carrée
    • polar — forme polaire
    • sqrt — racine carrée
    • sqrtm — racine carrée matricielle
    • log1p — computes with accuracy the natural logarithm of its argument added by one
  • Virgule flottante
    • ceil — Arrondi vers le haut
    • clean — nettoie une matrice (arrondi à zéro des termes très petits)
    • double — conversion de type entier vers flottant double précision.
    • fix — arrondi vers zéro
    • floor — Arrondi vers le bas
    • frexp — calcule la représentation en base 2 (mantisse et exposant) d'un nombre flottant.
    • ieee — détermine le mode d'exception IEEE pour les calculs
    • int — arrondi vers zéro
    • isinf — vérifie si des composantes "Inf" (infinies) sont présentes.
    • isnan — vérifie si des composantes "NaN" (Not a Number) sont présentes.
    • round — Arrondi à l'entier le plus proche
    • format — number printing and display format
    • nearfloat — get previous or next floating-point number
    • nextpow2 — next higher power of 2.
    • number_properties — determine floating-point parameters
  • Bases de numération
    • dec2hex — représentation hexadécimale d'un entier
    • base2dec — convert from base b to decimal
    • bin2dec — convert from binary to decimal
    • dec2base — Convert decimal to base N number in string
    • dec2bin — convert from decimal to binary
    • dec2oct — convert from decimal to octal
    • hex2dec — convert from hexadecimal to decimal
    • oct2dec — convert from octal to decimal
  • Manipulation de matrices
    • flipdim — retourne par blocs les éléments de x selon une dimension
    • matrix — remise en forme d'une matrice
    • pertrans — Transposition selon la seconde diagonale
    • repmat — Définit un grand tableau par pavage avec un tableau 2D.
    • resize_matrix — élague et/ou étend (et convertit) une matrice ou une hypermatrice
    • squeeze — squeeze
    • permute — permute the dimensions of an array
  • Opérations matricielles
    • abs — valeur absolue ou module
    • cumprod — produit cumulatif des éléments d'un tableau.
    • cumsum — somme cumulative des éléments d'un tableau.
    • kron — produit de kronecker (.*.)
    • max — maximum
    • min — minimum
    • norm — normes matricielles
    • prod — produit des éléments d'un tableau.
    • signm — fonction signe matriciel
    • sum — somme des éléments d'un tableau.
    • tril — partie triangulaire inférieure d'une matrice
    • triu — partie triangulaire supérieure d'une matrice
    • cross — vector cross product
  • Chercher et trier
    • dsearch — répartit, localise et compte les éléments d'une matrice en catégories données
    • find — trouve les indices des éléments vrais d'un vecteur ou d'une matrice de booléens
    • gsort — tri par l'algorithme "quick sort"
    • lex_sort — tri des lignes d'une matrice suivant l'ordre lexicographique.
    • vectorfind — finds in a matrix rows or columns matching a vector
  • Opérations sur les ensembles
    • intersect — recherche de valeurs communes à deux vecteurs.
    • members — dénombre (et localise) dans un tableau chaque élément ou ligne ou colonne d'un autre tableau
    • union — extrait les composantes distinctes issues de l'union de deux vecteurs
    • unique — extrait les composantes distinctes d'un vecteur ou d'une matrice
    • setdiff — returns components of a vector which do not belong to another one
  • Traitement du signal
    • pen2ea — Conversion faisceau vers deux matrices E,A
    • bloc2exp — Conversion of a block-diagram to its symbolic expression
    • bloc2ss — block-diagram to state-space conversion
    • ssrand — random system generator
    • sysconv — system conversion
    • sysdiag — Create a block diagonal matrix from provided inputs or block diagonal system connection
    • trfmod — poles and zeros display
  • Calcul symbolique
    • addf — addition symbolique
    • cmb_lin — combinaison linéaire symbolique
    • ldivf — division à gauche symbolique
    • mulf — multiplication symbolique
    • rdivf — division symbolique à droite
    • solve — solveur symbolique de système linéaire
    • subf — soustraction symbolique
    • trianfml — triangularisation symbolique
    • trisolve — solveur symbolique de système linéaire
  • Trigonométrie
    • acos — cosinus inverse exprimé en radians
    • acosd — cosinus inverse des éléments de l'argument, résultat en degré.
    • acosh — cosinus hyperbolique inverse
    • acoshm — cosinus hyperbolique matriciel inverse
    • acosm — cosinus matriciel inverse
    • acoth — cotangente hyperbolique inverse des éléments de l'argument.
    • asec — sécante inverse des éléments de l'argument.
    • asecd — sécante inverse des éléments de l'argument, résultat en degré.
    • asech — sécante hyperbolique inverse des éléments de l'argument.
    • asin — sinus inverse exprimé en radians
    • asind — sinus inverse des éléments de l'argument, résultats exprimés en degrés
    • asinh — sinus hyperbolique inverse
    • asinhm — sinus hyperbolique matriciel inverse
    • asinm — sinus matriciel inverse
    • atand — 2-quadrants et 4-quadrants tangeante inverse des éléments de l'argument, résultats exprimés en degrés.
    • atanhm — tangente hyperbolique inverse d'une matrice carrée
    • atanm — tangente matricielle inverse d'une matrice carrée
    • cos — cosinus
    • cosd — cosinus des éléments de l'argument donnés en degrés
    • cosh — cosinus hyperbolique
    • coshm — cosinus hyperbolique matriciel
    • cosm — cosinus matriciel
    • cotd — cotangent des éléments de l'argument donné en degrés.
    • cotg — cotangente
    • coth — cotangente hyperbolique
    • cothm — cotangente hyperbolique matricielle
    • csc — cosécante des éléments de l'argument.
    • cscd — cosécante des éléments de l'argument donnés en degrés
    • sec — sécante des éléments de l'argument.
    • secd — sécante des éléments de l'argument donnés en degrés
    • sech — sécante hyperbolique des éléments de l'argument.
    • sin — sinus
    • sind — sinus des éléments de l'argument donnés en degrés
    • sinh — sinus hyperbolique
    • sinhm — sinus hyperbolique matriciel
    • sinm — sinus matriciel
    • tan — tangente
    • tanh — tangente hyperbolique
    • tanhm — tangente hyperbolique matricielle
    • tanm — tangente matricielle
    • acot — computes the element-wise inverse cotangeant of the argument.
    • acotd — computes the element-wise inverse cotangeant of the argument, result in degree.
    • acsc — computes the element-wise inverse cosecant of the argument.
    • acscd — computes the element-wise inverse cosecant of the argument, results in degree.
    • acsch — computes the element-wise inverse hyperbolic cosecant of the argument.
    • atan — 2-quadrant and 4-quadrant inverse tangent
    • atanh — hyperbolic tangent inverse
    • csch — Computes the element-wise hyperbolic cosecant of the argument.
    • csgn — returns the sign of a vector of real of complex values
    • sinc — sinc function
    • tand — tangent, argument in degree.
  • Bitwise operations
    • bitand — bitwise AND
    • bitcmp — bitwise complement
    • bitget — bit at specified position
    • bitor — bitwise OR
    • bitset — set bit at specified position
    • bitxor — bitwise XOR
    • isequalbitwise — bitwise comparison of variables
  • and — et logique des éléments d'un tableau
  • & — opérateur et logique
  • lstsize — nombre d'éléments des objets list, tlist et mlist
  • pmodulo — reste modulo m euclidien positif
  • or — disjonction logique des éléments d'un tableau
  • | — opérateur de disjonction logique
  • sign — fonction signe
  • size — taille d'un objet
  • cat — concatenate several arrays
  • cell2mat — converts a cell array into a matrix
  • cellstr — converts strings vector (or strings matrix) into a cell array of strings
  • iscolumn — check if a variable is a column
  • isempty — check if a variable is an empty matrix or an empty list
  • isequal — objects comparison
  • ismatrix — check if a variable is a matrix
  • isrow — check if a variable is a row
  • isscalar — check if a variable is a scalar.
  • issquare — check if a variable is a square matrix
  • isvector — check if a variable is a vector
  • ndims — number of dimensions of an array
  • nthroot — Real nth root of real numbers
  • num2cell — converts an array into a cell array
  • unwrap — unwrap a Y(x) profile or a Z(x,y) surface. Unfold a Y(x) profile
• Algèbre Lineaire
  • Eigenvalue and Singular Value
    • bdiag — bloc-diagonalisation, vecteurs propres généralisés
    • gspec — valeurs propres d'un faisceau de matrices (obsolete)
    • hess — Forme de Hessenberg
    • pbig — projection sur des sous-espaces propres
    • spec — valeurs propres d'une matrice
    • sva — approximation de valeurs singulières
    • svd — décomposition en valeurs singulières
    • balanc — matrix or pencil balancing
    • gschur — generalized Schur form. This function is obsolete.
    • projspec — spectral operators
    • psmall — spectral projection
    • schur — [ordered] Schur decomposition of matrix and pencils
  • Factorization
    • givens — Transformation de Givens
    • householder — Matrice de Householder
    • sqroot — factorisation hermitienne W*W'
  • Kernel
    • colcomp — compression de colonnes, noyau
    • fullrf — factorisation de rang plein
    • fullrfk — factorisation de rang plein de A^k
    • kernel — noyau
    • range — Image de A^k
    • rowcomp — compression de lignes, image
    • im_inv — inverse image
  • Linear Equations
    • chol — Factorisation de Cholesky
    • inv — inverse d'une matrice
    • linsolve — solveur d'équation linéaire
    • lu — factorisation LU
    • pinv — pseudo-inverse
    • qr — factorisation QR
    • aff2ab — linear (affine) function to A,b conversion
    • lsq — linear least square problems.
    • rankqr — rank revealing QR factorization
  • Matrix Analysis
    • cond — conditionnement
    • det — déterminant
    • orth — calcul d'une base orthogonale
    • rank — rang
    • rcond — estimation de l'inverse du conditionnement
    • trace — trace d'une matrice
    • rref — computes matrix row echelon form by lu transformations
  • Matrice compagnon
    • companion — matrice compagnon
    • glever — inverse d'un faisceau de matrices
    • lyap — Equation de Lyapunov
    • ereduc — computes matrix column echelon form by qz transformations
    • fstair — computes pencil column echelon form by qz transformations
    • kroneck — Kronecker form of matrix pencil
    • pencan — canonical form of matrix pencil
    • penlaur — Laurent coefficients of matrix pencil
    • quaskro — quasi-Kronecker form
    • randpencil — random pencil
    • rowshuff — shuffle algorithm
    • sylv — Sylvester equation.
  • State-Space Matrices
    • coff — résolvante (méthode des cofacteurs)
    • nlev — Algorithme de Leverrier
  • Markov Matrices
    • classmarkov — recurrent and transient classes of Markov matrix
    • eigenmarkov — normalized left and right Markov eigenvectors
    • genmarkov — generates random markov matrix with recurrent and transient classes
  • Subspaces
    • spaninter — subspace intersection
    • spanplus — sum of subspaces
    • spantwo — sum and intersection of subspaces
  • proj — projection
• Interpolation
  • interpln — interpolation linéaire
  • smooth — interpolation par une spline
  • bsplin3val — 3d spline arbitrary derivative evaluation function
  • cshep2d — bidimensional cubic shepard (scattered) interpolation
  • eval_cshep2d — bidimensional cubic shepard interpolation evaluation
  • interp — cubic spline evaluation function
  • interp1 — one_dimension interpolation function
  • interp2d — bicubic spline (2d) evaluation function
  • interp3d — 3d spline evaluation function
  • linear_interpn — n dimensional linear interpolation
  • lsq_splin — weighted least squares cubic spline fitting
  • splin — cubic spline interpolation
  • splin2d — bicubic spline gridded 2d interpolation
  • splin3d — spline gridded 3d interpolation
• CACSD (Computer Aided Control Systems Design)
  • Représentations formelles et conversions
    • lsslist — Définition d'un système dynamique linéaire
    • abcd — state-space matrices
    • cont_frm — transfer to controllable state-space
    • dbphi — frequency response to phase and magnitude representation
    • des2ss — descriptor to state-space
    • des2tf — descriptor to transfer function conversion
    • frep2tf — transfer function realization from frequency response
    • markp2ss — Markov parameters to state-space
    • sm2des — system matrix to descriptor
    • sm2ss — system matrix to state-space
    • ss2des — (polynomial) state-space to descriptor form
    • ss2ss — state-space to state-space conversion, feedback, injection
    • ss2tf — conversion from state-space to transfer function
    • tf2des — transfer function to descriptor
    • tf2ss — transfer to state-space
  • Plot and display
    • bode_asymp — asymptote de diagramme de Bode
    • black — Black-Nichols diagram of a linear dynamical system
    • bode — Bode plot
    • evans — Evans root locus
    • gainplot — magnitude plot
    • hallchart — Draws the Hall chart
    • m_circle — plots the complex plane iso-gain contours of y/(1+y) (obsolete)
    • nicholschart — Nichols chart
    • nyquist — nyquist plot
    • phaseplot — frequency phase plot
    • sgrid — s-plane grid lines.
    • show_margins — display gain and phase margin and associated crossover frequencies
    • svplot — singular-value sigma-plot
    • zgrid — zgrid plot
  • noisegen — génération de bruit
  • pol2des — conversion matrice de polynômes vers forme descripteur
  • syslin — définition d'un système dynamique linéaire
  • abinv — AB invariant subspace
  • arhnk — Hankel norm approximant
  • arl2 — SISO model realization by L2 transfer approximation
  • arma — Scilab arma library
  • arma2p — extract polynomial matrices from ar representation
  • arma2ss — transform an armax data structure into state space representation.
  • armac — Scilab description of an armax process
  • armax — armax identification
  • armax1 — armax identification
  • arsimul — armax simulation
  • augment — augmented plant
  • balreal — balanced realization
  • bilin — general bilinear transform
  • bstap — hankel approximant
  • cainv — Dual of abinv
  • calfrq — frequency response discretization
  • canon — canonical controllable form
  • ccontrg — Central H-infinity continuous time controller
  • cls2dls — bilinear transform
  • colinout — inner-outer factorization
  • colregul — removing poles and zeros at infinity
  • cont_mat — controllability matrix
  • contr — controllability, controllable subspace, staircase
  • contrss — controllable part
  • copfac — right coprime factorization of continuous time dynamical systems
  • csim — simulation (time response) of linear system
  • ctr_gram — controllability gramian
  • damp — Natural frequencies and damping factors.
  • dcf — double coprime factorization
  • ddp — disturbance decoupling
  • dhinf — H_infinity design of discrete-time systems
  • dhnorm — discrete H-infinity norm
  • dscr — discretization of linear system
  • dsimul — state space discrete time simulation
  • dt_ility — detectability test
  • dtsi — Continuous time dynamical systems stable anti-stable decomposition
  • equil — balancing of pair of symmetric matrices
  • equil1 — balancing (nonnegative) pair of matrices
  • feedback — feedback operation
  • findABCD — discrete-time system subspace identification
  • findAC — discrete-time system subspace identification
  • findBD — initial state and system matrices B and D of a discrete-time system
  • findBDK — Kalman gain and B D system matrices of a discrete-time system
  • findR — Preprocessor for estimating the matrices of a linear time-invariant dynamical system
  • findx0BD — Estimates state and B and D matrices of a discrete-time linear system
  • flts — time response (discrete time, sampled system)
  • fourplan — augmented plant to four plants
  • freq — frequency response
  • freson — peak frequencies
  • fspec — spectral factorization of continuous time dynamical systems
  • fspecg — stable factorization of continuous time dynamical systems
  • fstabst — Youla's parametrization of continuous time linear dynmaical systems
  • g_margin — gain margin and associated crossover frequency
  • gamitg — H-infinity gamma iterations for continuous time systems
  • gcare — Continuous time control Riccati equation
  • gfare — Continuous time filter Riccati equation
  • gfrancis — Francis equations for tracking
  • gtild — tilde operation
  • h2norm — H2 norm of a continuous time proper dynamical system
  • h_cl — closed loop matrix
  • h_inf — Continuous time H-infinity (central) controller
  • h_inf_st — static H_infinity problem
  • h_norm — H-infinity norm
  • hankelsv — Hankel singular values
  • hinf — H_infinity design of continuous-time systems
  • imrep2ss — state-space realization of an impulse response
  • inistate — Estimates the initial state of a discrete-time system
  • invsyslin — system inversion
  • kpure — continuous SISO system limit feedback gain
  • krac2 — continuous SISO system limit feedback gain
  • lcf — Continuous time dynamical systems normalized coprime factorization
  • leqr — H-infinity LQ gain (full state)
  • lft — linear fractional transformation
  • lin — linearization
  • linf — infinity norm
  • linfn — infinity norm
  • linmeq — Sylvester and Lyapunov equations solver
  • lqe — linear quadratic estimator (Kalman Filter)
  • lqg — LQG compensator
  • lqg2stan — LQG to standard problem
  • lqg_ltr — LQG with loop transform recovery
  • lqr — LQ compensator (full state)
  • ltitr — discrete time response (state space)
  • macglov — Continuous time dynamical systems Mac Farlane Glover problem
  • minreal — minimal balanced realization
  • minss — minimal realization
  • mucomp — mu (structured singular value) calculation
  • narsimul — armax simulation (using rtitr)
  • nehari — Nehari approximant of continuous time dynamical systems
  • nyquistfrequencybounds — Computes the frequencies for which the nyquist locus enters and leaves a given rectangle.
  • obs_gram — observability gramian
  • obscont — observer based controller
  • observer — observer design
  • obsv_mat — observability matrix
  • obsvss — observable part
  • p_margin — phase margin and associated crossover frequency
  • parrot — Parrot's problem
  • pfss — partial fraction decomposition
  • phasemag — phase and magnitude computation
  • plzr — pole-zero plot
  • ppol — pole placement
  • prbs_a — pseudo random binary sequences generation
  • projsl — linear system projection
  • repfreq — frequency response
  • ric_desc — Riccati equation
  • ricc — Riccati equation
  • riccati — Riccati equation
  • routh_t — Routh's table
  • rowinout — inner-outer factorization
  • rowregul — removing poles and zeros at infinity
  • rtitr — discrete time response (transfer matrix)
  • sensi — sensitivity functions
  • sident — discrete-time state-space realization and Kalman gain
  • sorder — computing the order of a discrete-time system
  • specfact — spectral factor
  • ssprint — pretty print for linear system
  • st_ility — stabilizability test
  • stabil — stabilization
  • sysfact — system factorization
  • syssize — size of state-space system
  • time_id — SISO least square identification
  • trzeros — transmission zeros and normal rank
  • ui_observer — unknown input observer
  • unobs — unobservable subspace
  • zeropen — zero pencil
• Polynômes
  • bezout — équation de Bezout pour les polynômes
  • cmndred — dénominateur commun
  • coeff — coefficients d'une matrice de polynômes
  • coffg — inverse d'une matrice de polynômes
  • colcompr — compression des colonnes d'une matrice de polynômes
  • degree — degrés d'une matrice de polynômes
  • denom — dénominateur
  • derivat — dérivée d'une matrice de polynômes
  • determ — déterminant d'une matrice de polynômes
  • detr — déterminant d'un polynôme
  • diophant — équation diophantienne de Bezout
  • factors — factorisation réelle de polynômes
  • hermit — forme d'Hermite
  • horner — évaluation d'un polynôme ou d'une fraction rationnelle
  • hrmt — PGDC de plusieurs polynômes
  • htrianr — triangularisation d'une matrice de polynômes
  • inv_coeff — construction d'une matrice polynomiale à partir des coefficients
  • invr — inversion d'une matrice rationnelle (ou polynomiale)
  • lcmdiag — factorisation diagonale par le plus petit commun multiple
  • ldiv — division longue d'une matrice de polynômes
  • numer — numérateurs d'une matrice rationnelle
  • pdiv — division de polynômes
  • pol2str — conversion polynôme => texte
  • polfact — facteurs minimaux
  • poly — définition d'un polynôme
  • rational — Objet Scilab, fraction rationnelle
  • residu — résidu
  • roots — racines d'un polynôme
  • rowcompr — compression de lignes d'une matrice de polynômes
  • sfact — factorisation spectrale en temps discret
  • simp — simplification rationnelle
  • simp_mode — mode de simplification des fractions rationnelles
  • sylm — matrice de Sylvester
  • varn — variable symbolique d'un polynôme ou d'une fraction rationnelle
  • chepol — Chebychev polynomial
  • systmat — system matrix
• Traitement du Signal
  • transforms
    • ifft — Transformée de Fourier discrète rapide inverse.
    • idct — Inverse discrete cosine transform.
    • idst — Inverse discrete sine transform.
    • hank — covariance to hankel matrix
    • hilb — FIR approximation to a Hilbert transform filter
  • filters
    • analpf — create analog low-pass filter
    • buttmag — Power transmission of a Butterworth filter
    • casc — cascade realization of filter from coefficients
    • cheb1mag — response of Chebyshev type 1 filter
    • cheb2mag — response of type 2 Chebyshev filter
    • convol — convolution
    • ell1mag — magnitude of elliptic filter
    • eqfir — minimax approximation of FIR filter
    • eqiir — Design of iir filters
    • faurre — filter computation by simple Faurre algorithm
    • ffilt — coefficients of FIR low-pass
    • filter — filters a data sequence using a digital filter
    • find_freq — parameter compatibility for elliptic filter design
    • frmag — magnitude of FIR and IIR filters
    • fsfirlin — design of FIR, linear phase filters, frequency sampling technique
    • group — group delay for digital filter
    • iir — iir digital filter
    • iirgroup — group delay Lp IIR filter optimization
    • iirlp — Lp IIR filter optimization
    • kalm — Kalman update
    • lev — Yule-Walker equations (Levinson's algorithm)
    • levin — Toeplitz system solver by Levinson algorithm (multidimensional)
    • lindquist — Lindquist's algorithm
    • remez — Remez exchange algorithm for the weighted chebyshev approximation of a continuous function with a sum of cosines.
    • remezb — Minimax approximation of magnitude response
    • srfaur — square-root algorithm
    • srkf — square root Kalman filter
    • sskf — steady-state Kalman filter
    • syredi — Design of iir filters, syredi code interface
    • system — observation update
    • trans — low-pass to other filter transform
    • wfir — linear-phase FIR filters
    • wiener — Wiener estimate
    • wigner — 'time-frequency' wigner spectrum
    • window — compute symmetric window of various type
    • yulewalk — least-square filter design
    • zpbutt — Butterworth analog filter
    • zpch1 — Chebyshev analog filter
    • zpch2 — Chebyshev analog filter
    • zpell — lowpass elliptic filter
  • How to
    • How to design an elliptic filter — How to design an elliptic filter (analog and digital)
  • identification
    • lattn — recursive solution of normal equations
    • lattp — Identification of MA part of a vector ARMA process
    • phc — Markovian representation
    • rpem — Recursive Prediction-Error Minimization estimation
  • miscellaneous
    • bilt — bilinear or biquadratic transform SISO system given by a zero/poles representation
    • sincd — digital sinc function or Direchlet kernel
  • spectral_estimation
    • corr — correlation, covariance
    • cspect — two sided cross-spectral estimate between 2 discrete time signals using the correlation method
    • czt — chirp z-transform algorithm
    • intdec — Changes sampling rate of a signal
    • mese — maximum entropy spectral estimation
    • pspect — two sided cross-spectral estimate between 2 discrete time signals using the Welch's average periodogram method.
  • ifftshift — inverse de fftshift
  • cepstrum — cepstrum calculation
  • conv — discrete 1-D convolution.
  • conv2 — discrete 2-D convolution.
  • convol2d — discrete 2-D convolution, using fft.
  • detrend — remove constant, linear or piecewise linear trend from a vector
  • fft2 — two-dimension fast Fourier transform
  • fftshift — rearranges the fft output, moving the zero frequency to the center of the spectrum
  • filt_sinc — samples of sinc function
  • frfit — frequency response fit
  • hilbert — Discrete-time analytic signal computation of a real signal using Hilbert transform
  • mrfit — frequency response fit
  • wfir_gui — Graphical user interface that can be used to interactively design wfir filters
  • xcorr — Computes discrete auto or cross correlation
  • xcov — Computes discrete auto or cross covariance
• FFTW
  • fftw_flags — choix de la méthode pour la sélection de l'algorithme de planification pour la fft
  • fftw_forget_wisdom — Réinitialise le wisdom fftw
  • get_fftw_wisdom — retourne le wisdom fftw
  • set_fftw_wisdom — charge un wisdom fftw
• Fonctions spéciales
  • amell — Fonction am de Jacobi
  • calerf — calcule différentes fonctions d'erreur.
  • delip — intégrale elliptique complete ou incomplete du premier type
  • dlgamma — dérivée de la fonction gammaln ou fonction psi.
  • erf — fonction erreur
  • erfc — fonction erreur complémentaire.
  • erfcx — fonction erreur complémentaire normalisée.
  • erfinv — fonction erreur inverse
  • gammaln — Le logarithme de la fonction gamma.
  • besselh — Bessel functions of the third kind (aka Hankel functions)
  • beta — beta function (Euler integral of the first kind)
  • dawson — Compute the Dawson (scaled imaginary error) function.
  • erfi — The imaginary error function.
  • findm — for elliptic filter design
  • gamma — The gamma function.
  • legendre — associated Legendre functions
  • %k — Jacobi's complete elliptic integral
  • %sn — Jacobi's elliptic function
• Randlib
  • grand — Générateur de nombres pseudo-aléatoires
• ARnoldi PACKage (binding de ARPACK)
  • dnaupd — Interface for the Implicitly Restarted Arnoldi Iteration, to compute approximations to a few eigenpairs of a real linear operator This function is obsolete. Please use eigs
  • dneupd — Interface for the Implicitly Restarted Arnoldi Iteration, to compute the converged approximations to eigenvalues of A * z = lambda * B * z approximations to a few eigenpairs of a real linear operator This function is obsolete. Please use eigs
  • dsaupd — Interface for the Implicitly Restarted Arnoldi Iteration, to compute approximations to a few eigenpairs of a real and symmetric linear operator This function is obsolete. Please use eigs
  • dseupd — Interface for the Implicitly Restarted Arnoldi Iteration, to compute approximations to the converged approximations to eigenvalues of A * z = lambda * B * z This function is obsolete. Please use eigs
  • eigs — calculates largest eigenvalues and eigenvectors of matrices
  • znaupd — Interface for the Implicitly Restarted Arnoldi Iteration, to compute a few eigenpairs of a complex linear operator OP with respect to a semi-inner product defined by a hermitian positive semi-definite real matrix B. This function is obsolete. Please use eigs
  • zneupd — Interface for the Implicitly Restarted Arnoldi Iteration, to compute approximations to the converged approximations to eigenvalues of A * z = lambda * B * z This function is obsolete. Please use eigs
• Statistiques
  • Cumulated Distribution Functions
    • cdfbet — fonction de répartition de la distribution Beta
    • cdfbin — fonction de répartition de la distribution binomiale
    • cdfchi — fonction de répartition de la distribution du chi-deux
    • cdfchn — fonction de répartition de la distribution du chi-deux non centrée
    • cdff — fonction de répartition de la distribution de Fisher
    • cdffnc — fonction de répartition de la distribution de Fisher non centrée
    • cdfgam — fonction de répartition de la distribution gamma
    • cdfnbn — fonction de répartition de la distribution binomiale négative
    • cdfnor — fonction de répartition de la distribution normale
    • cdfpoi — fonction de répartition de la distribution de Poisson
    • cdft — fonction de répartition de la distribution de Student
    • binomial — binomial distribution probabilities
  • Data with Missing Values
    • nancumsum — Somme cumulative ignorant les valeurs NaNs
    • nanreglin — Régréssion linéaire
    • nand2mean — difference of the means of two independent samples
    • nanmax — max (ignoring Nan's)
    • nanmean — mean (ignoring Nan's)
    • nanmeanf — mean (ignoring Nan's) with a given frequency.
    • nanmedian — median of the values of a numerical vector or matrix
    • nanmin — min (ignoring Nan's)
    • nanstdev — standard deviation (ignoring the NANs).
    • nansum — Sum of values ignoring NAN's
    • thrownan — Eliminates nan values
  • Descriptive Statistics
    • histc — calcule un histogramme
    • median — médiane des termes d'une matrice
    • stdev — écart-type des termes d'une matrice
    • variance — variance d'un vecteur, matrice (voire hypermatrice) de nombres réels ou complexes
    • variancef — variance (et moyenne) d'un vecteur ou d'une matrice réelle ou complexe de nombres pondérés en fréquence
    • center — center
    • correl — correlation of two variables
    • cov — Covariance matrix
    • covar — covariance of two variables
    • mvvacov (deprecated) — computes variance-covariance matrix This function is obsolete.
    • stdevf — standard deviation
    • wcenter — center and weight
  • Échantillonnage
    • sample — Tirage avec remise.
    • samplef — Tirage avec remise d'un échantillon d'une population suivant les valeurs de fréquences données.
    • samwr — Tirage sans remise
  • Central Tendency
    • geomean — geometric mean
    • harmean — harmonic mean
    • mean — mean (row mean, column mean) of vector/matrix entries
    • meanf — weighted mean of a vector or a matrix
    • trimmean — trimmed mean of a vector or a matrix
  • Hypothesis Testing
    • ftest — Fisher ratio
    • ftuneq — Fisher ratio for samples of unequal size.
  • Measures of Dispersion
    • iqr — interquartile range
    • mad — mean absolute deviation
    • strange — range
  • Measures of Shape
    • cmoment — central moments of all orders
    • moment — non central moments of all orders
    • perctl — computation of percentils
    • quart — computation of quartiles
  • Principal Component Analysis
    • pca — Computes principal components analysis with standardized variables
    • princomp — Principal components analysis
    • show_pca — Visualization of principal components analysis results
  • Summaries
    • tabul — frequency of values of a matrix or vector
  • reglin — Régréssion linéaire
• Matrices creuses
  • Décompositions Creuses
    • ludel — libération de la mémoire allouée à des facteurs LU creux
    • lufact — factorisation LU d'une matrice creuse
    • luget — extraction de facteurs LU creux
    • lusolve — solveur de système linéaire creux
    • spchol — Factorisation de Cholesky creuse
  • Manipulation des Matrices Creuses
    • nnz — nombre de termes non nuls dans une matrice
    • speye — matrice identité creuse
    • spones — matrice creuse dont les termes valent 1
    • sprand — matrice creuse aléatoire
    • spzeros — matrice creuse nulle
    • issparse — determine whether input is sparse
  • Linear Equations (Iterative Solvers)
    • conjgrad — conjugate gradient solvers
    • gmres — Generalized Minimum RESidual method
    • qmr — quasi minimal residual method with preconditioning
  • Sparse Matrix Conversion
    • adj2sp — converts adjacency form into sparse matrix.
    • full — sparse to full matrix conversion
    • mtlb_sparse — convert sparse matrix
    • sp2adj — converts sparse matrix into adjacency form
    • sparse — sparse matrix definition
    • spcompack — converts a compressed adjacency representation
    • spget — retrieves entries of sparse matrix
  • chfact — Factorisation de Cholesky creuse
  • chsolve — solveur de Cholesky creux
  • ordmmd — Compute multiple minimum degree ordering
• Interface avec UMFPACK (sparse)
  • PlotSparse — plot the pattern of non nul elements of a sparse matrix
  • ReadHBSparse — read a Harwell-Boeing sparse format file
  • cond2sp — computes an approximation of the 2-norm condition number of a s.p.d. sparse matrix
  • condestsp — estimate the condition number of a sparse matrix
  • rafiter — Iterative refinement for a s.p.d. linear system. This function is obsolete.
  • res_with_prec — computes the residual r = Ax-b with precision
  • taucs_chdel — utility function used with taucs_chfact
  • taucs_chfact — cholesky factorization of a sparse s.p.d. matrix
  • taucs_chget — retrieve the Cholesky factorization at the scilab level
  • taucs_chinfo — get information on Cholesky factors
  • taucs_chsolve — solve a linear sparse (s.p.d.) system given the Cholesky factors
  • umf_ludel — utility function used with umf_lufact
  • umf_lufact — lu factorization of a sparse matrix
  • umf_luget — retrieve lu factors at the Scilab level
  • umf_luinfo — get information on LU factors
  • umf_lusolve — solve a linear sparse system given the LU factors
  • umfpack — solve sparse linear system
• Optimisation et Simulation
  • Neldermead
    • fminsearch — Computes the unconstrained minimimum of given function with the Nelder-Mead algorithm.
    • neldermead — Provides direct search optimization algorithms.
    • overview — An overview of the Nelder-Mead toolbox.
    • nmplot — Provides direct search optimization algorithms.
    • optimget — Queries an optimization data structure.
    • optimplotfunccount — Plot the number of function evaluations of an optimization algorithm
    • optimplotfval — Plot the function value of an optimization algorithm
    • optimplotx — Plot the value of the parameters of an optimization algorithm
    • optimset — Configures and returns an optimization data structure.
  • Nonlinear Least Squares
    • datafit — Parameter identification based on measured data
    • leastsq — Solves non-linear least squares problems
    • lsqrsolve — minimize the sum of the squares of nonlinear functions, levenberg-marquardt algorithm
  • Optimization base
    • optimbase_cget — Returns the value for the given key.
    • optimbase_checkbounds — Checks the bounds.
    • optimbase_checkcostfun — Checks the cost function.
    • optimbase_checkx0 — Checks initial guess.
    • optimbase_configure — Configures the current object.
    • optimbase_destroy — Resets the historyfopt and historyxopt fields of an object.
    • optimbase_function — Calls cost function.
    • optimbase_get — Returns the value for the given key.
    • optimbase_hasbounds — Checks if the bounds are specified.
    • optimbase_hasconstraints — Checks if the constraints are specified.
    • optimbase_hasnlcons — Checks if the non linear constraints are specified.
    • optimbase_histget — Returns the history value.
    • optimbase_histset — Set the history value at given iteration for the given key.
    • optimbase_incriter — Increments the number of iterations.
    • optimbase_isfeasible — Checks if the point satisfies constraints.
    • optimbase_isinbounds — Checks if the given point satisfies bounds constraints.
    • optimbase_isinnonlincons — Checks if the given point satisfies the non-linear constraints.
    • optimbase_log — Prints the given message.
    • optimbase_new — Creates a new optimization object.
    • optimbase_outputcmd — Calls back user's output command.
    • optimbase_outstruct — Returns a data structure with type T_OPTDATA.
    • overview — An overview of the Optimbase toolbox.
    • optimbase_proj2bnds — Returns a projection point.
    • optimbase_set — Set the value for the given key.
    • optimbase_stoplog — Prints the given stopping message.
    • optimbase_terminate — Checks if the algorithm is terminated.
  • Optimization simplex
    • optimsimplex_center — Computes the center.
    • optimsimplex_check — Checks the consistency of internal data
    • optimsimplex_compsomefv — Computes the values of the function at vertices points.
    • optimsimplex_computefv — Computes the values of the function at vertices points.
    • optimsimplex_deltafv — Computes the difference of function values.
    • optimsimplex_deltafvmax — Computes the difference of function value between the highest and the lowest vertices.
    • optimsimplex_destroy — Destroys the simplex object.
    • optimsimplex_dirmat — Computes the directions.
    • optimsimplex_fvmean — Computes the mean.
    • optimsimplex_fvstdev — Computes the standard deviation.
    • optimsimplex_fvvariance — Computes the variance.
    • optimsimplex_getall — Returns all the data contained in the simplex object.
    • optimsimplex_getallfv — Returns all the function values contained in the simplex object.
    • optimsimplex_getallx — Returns all the coordinates.
    • optimsimplex_getfv — Returns the function value at given index.
    • optimsimplex_getn — Returns the dimension of the space.
    • optimsimplex_getnbve — Gets the number of vertices of the simplex.
    • optimsimplex_getve — Gets the vertex at the given index.
    • optimsimplex_getx — Gets the coordinates of the vertex at given index.
    • optimsimplex_gradientfv — Returns the simplex gradient of the function.
    • optimsimplex_new — Creates a new simplex object.
    • overview — An overview of the Optimsimplex toolbox.
    • optimsimplex_reflect — Returns the reflected simplex object.
    • optimsimplex_setall — Sets all in the simplex object.
    • optimsimplex_setallfv — Sets all the function values.
    • optimsimplex_setallx — Sets all the coordinates.
    • optimsimplex_setfv — Sets the function value at given index.
    • optimsimplex_setn — Sets the dimenson of the space.
    • optimsimplex_setnbve — Sets the number of vertices of the simplex.
    • optimsimplex_setve — Sets the data at given index in the current simplex.
    • optimsimplex_setx — Sets the coordinates at given index into the current simplex.
    • optimsimplex_shrink — Shrinks the simplex.
    • optimsimplex_size — Computes the size.
    • optimsimplex_sort — Sorts the simplex.
    • optimsimplex_xbar — Returns the center of n vertices.
  • Semidefinite Programming
    • aplat — Flattens a list.
    • list2vec — Concatenates list entries in a matrix.
    • lmisolver — Solve linear matrix inequations.
    • lmitool — Graphical tool for solving linear matrix inequations.
    • pack — Compress a list of block-diagonal symmetric matrices.
    • recons — Inverse function for aplat.
    • semidef — Solve semidefinite problems.
    • unpack — Uncompress a list of block-diagonal symmetric matrices.
    • vec2list — Inverse function of list2vec.
  • fsolve — résout un système d'équations non-linéaires
  • numderivative — approximation des dérivées d'une fonction (matrices jacobienne ou hessienne)
  • NDcost — generic external for optim computing gradient using finite differences
  • derivative — approximate derivatives of a function. This function is obsolete. Please use the numderivative function instead.
  • karmarkar — Solves a linear optimization problem.
  • optim — non-linear optimization routine
  • qld — linear quadratic programming solver
  • qp_solve — linear quadratic programming solver builtin
  • qpsolve — linear quadratic programming solver
  • readmps — Reads a Linear Program from a MPS file.
• Algorithmes génétiques
  • Algorithms
    • optim_ga — A flexible genetic algorithm
    • optim_moga — multi-objective genetic algorithm
    • optim_nsga — A multi-objective Niched Sharing Genetic Algorithm
    • optim_nsga2 — A multi-objective Niched Sharing Genetic Algorithm version 2
  • Utilities
    • coding_ga_binary — A function which performs conversion between binary and continuous representation
    • coding_ga_identity — A "no-operation" conversion function
    • crossover_ga_binary — A crossover function for binary code
    • crossover_ga_default — A crossover function for continuous variable functions
    • init_ga_default — A function a initialize a population
    • mutation_ga_binary — A function which performs binary mutation
    • mutation_ga_default — A continuous variable mutation function
    • output_ga_default — A simple output function used for logging purposes
    • pareto_filter — A function which extracts non dominated solution from a set
    • selection_ga_elitist — An 'elitist' selection function
    • selection_ga_random — A function which performs a random selection of individuals
• Simulated Annealing
  • Algorithms
    • optim_sa — A Simulated Annealing optimization method
  • Utilities
    • accept_func_default — The default Simulated Annealing acceptation function.
    • accept_func_vfsa — The Very Fast Simulated Annealing acceptation function.
    • compute_initial_temp — A SA function which allows to compute the initial temperature of the simulated annealing
    • neigh_func_csa — The classical neighborhood relationship for the simulated annealing
    • neigh_func_default — A SA function which computes a neighbor of a given point
    • neigh_func_fsa — The Fast Simulated Annealing neighborhood relationship
    • neigh_func_vfsa — The Very Fast Simulated Annealing neighborhood relationship
    • temp_law_csa — The classical temperature decrease law
    • temp_law_default — A SA function which computed the temperature of the next temperature stage
    • temp_law_fsa — The Szu and Hartley Fast simulated annealing
    • temp_law_huang — The Huang temperature decrease law for the simulated annealing
    • temp_law_vfsa — This function implements the Very Fast Simulated Annealing from L. Ingber
• Gestion des fichiers XML
  • XML Objects — Describe the properties of the different XML objects
  • htmlDump — Dump a HTML document
  • htmlRead — Read a HTML stream from a local or distant file
  • htmlReadStr — Read a HTML tree from a string
  • htmlWrite — Write a HTML document in a file
  • xmlAddNs — Add a namespace to a XML Element
  • xmlAppend — Append an element to the parent children
  • xmlAsNumber — Convert the result of a XPath query into a row of numbers
  • xmlAsText — Convert the result of a XPath query into a row of strings
  • xmlDTD — Create a XML DTD object
  • xmlDelete — Delete a XML document
  • xmlDocument — Create a new XML document
  • xmlDump — Dump a XML object
  • xmlElement — Create a new XML element
  • xmlFormat — Format a Scilab variable into XML
  • xmlGetNsByHref — Get a namespace by its href
  • xmlGetNsByPrefix — Get a namespace by prefix
  • xmlGetOpenDocs — Get all open XML documents or all open XML Validation files.
  • xmlIsValidObject — Test the existence of a XML object
  • xmlName — Retrieve the name of the elements.
  • xmlNs — Create a new XML Namespace
  • xmlRead — Read a XML stream from a local or distant file
  • xmlReadStr — Read a XML tree from a string
  • xmlRelaxNG — Create a XML Relax NG object
  • xmlRemove — Remove an element or a list of elements from their parents
  • xmlSchema — Create a XML Schema object
  • xmlSetAttributes — Set the attributes name and value.
  • xmlValidate — Validate a document in using a DTD, a Relax NG or a Schema.
  • xmlWrite — Write a XML document in a file
  • xmlXPath — Make a XPath query on a XML document
• HDF5 Management
  • h5attr — Create an attribute
  • h5close — Close a HDF5 object
  • h5cp — Copy an object
  • h5dataset — Create a dataset and write the data
  • h5dump — Dump the content of an H5 object on the standard output stream
  • h5exists — Test the existence of named object
  • h5flush — Flush all the buffers associated with a file
  • h5get — Get a named object
  • h5group — Create a group
  • h5isArray — Check if the HDF5 object is an array
  • h5isAttr — Check if the HDF5 object is an attribute
  • h5isCompound — Check if the HDF5 object is a compound object
  • h5isFile — Check if the HDF5 object is a file
  • h5isGroup — Check if the HDF5 object is a group
  • h5isRef — Check if the HDF5 object is a reference object
  • h5isSet — Check if the HDF5 object is a dataset
  • h5isSpace — Check if the HDF5 object is a dataspace
  • h5isType — Check if the HDF5 object is a type
  • h5isVlen — Check if the HDF5 object is a variable length array
  • h5label — Label a dataset
  • h5ln — Link an object to another one
  • h5ls — List the content of an HDF5 object (group or dataset)
  • h5mount — Mount a file on a group
  • h5mv — Move an object
  • H5 Objects — Describe the properties of the different H5 objects
  • h5open — Open an HDF5 file
  • h5read — Read the data of HDF5 dataset
  • h5readattr — Read the data of an HDF5 attribute
  • h5rm — Remove elements from an HDF5 file
  • h5umount — Unmount a previously mounted file.
  • h5write — Create a dataset (if it does not exist) and write the data
  • h5writeattr — Write an attribute in a group or a dataset
• Entrées/Sorties [fichiers]
  • Répertoire
    • cd — change le répertoire courant de Scilab
    • mkdir — Crée un nouveau répertoire
    • pwd — affiche le répertoire courant de Scilab
    • rmdir — Supprime un répertoire
    • createdir — makes new directory
    • dir — gets file list
    • isdir — checks if argument is a directory path
    • ls — shows files
    • removedir — removes a directory
  • Chemins - nom de fichiers
    • fullfile — Construit un nom de fichier complet
    • getlongpathname — retourne le chemin au format nom long (Seulement pour Windows)
    • getshortpathname — retourne le chemin au format court (Seulement pour Windows)
    • basename — strip directory and suffix from filenames
    • dirname — gets directory from filenames
    • fileext — returns extension for a file path
    • fileparts — returns the path, filename and extension for a file path
    • filesep — returns directory separator for current platform
    • fullpath — creates an full path name for the specified relative path name.
    • get_absolute_file_path — gives an absolute pathname of a file opened in Scilab
    • getdrives — gets the drive letters of all mounted filesystems on the computer
    • getrelativefilename — given absolute directories and absolute filenames, returns relative file names
    • is_absolute_path — checks if argument is an absolute path
    • pathconvert — converts a path to an OS path format.
    • pathsep — returns path separator for current platform
    • splitURL — Split an URL (HTTP, HTTPS, FTP...)
    • tempname — creates a file with an unique filename
  • copyfile — copies a file
  • deletefile — deletes a file
  • dispfiles — displays opened files properties
  • fileinfo — provides information about a file
  • findfiles — finding all files with a given file specification
  • fprintfMat — writes a matrix in a file
  • fscanfMat — reads a matrix from a text file
  • getURL — Download an URL (HTTP, HTTPS, FTP...)
  • getmd5 — get md5 checksum
  • %io — a variable, which keeps standard input and standard output (file descriptor)
  • isfile — checks whether argument is an existing file
  • listfiles — list of files
  • listvarinfile — list of variables in a saved data file
  • maxfiles — sets the limit for the number of files a Scilab is allowed to have open simultaneously
  • mclearerr — resets binary file access errors
  • mclose — closes an opened file
  • mdelete — deletes file(s)
  • meof — checks if end of file has been reached
  • merror — tests the file access errors indicator
  • mfprintf — converts, formats, and writes data to a file
  • msscanf — reads its input from the character string (interface to the C sscanf function)
  • mgeti — reads byte or word in a given binary format and returns an int type
  • mgetl — reads lines from an text file
  • mgetstr — reads a character string from a file
  • mopen — opens a file in Scilab
  • movefile — moves file or directory
  • mput — writes byte or word in a given binary format
  • mputl — writes strings in a text file
  • mputstr — writes a character string in a file
  • mseek — sets current position in a binary file
  • mtell — Returns the offset of the current byte relative to the beginning of a file
  • newest — returns newest file of a set of files
  • save format — format of files produced by "save"
  • scanf — converts formatted input on standard input
  • scanf_conversion — mscanf, msscanf, mfscanf conversion specifications
• Entrées/Sorties
  • getenv — renvoie la valeur d'une variable d'environnement
  • getpid — renvoie le numéro de processus de Scilab
  • host — exécution d'une commande Unix ou DOS
  • setenv — fixe la valeur d'une variable d'environnement
  • unix — exécution d'une commande Unix ou DOS
  • unix_g — exécution d'une commande Unix ou DOS, sortie redirigée vers une variable
  • unix_s — exécution d'une commande Unix ou DOS, pas de sortie
  • unix_w — exécution d'une commande Unix ou DOS, sortie redirigée vers la fenêtre de Scilab
  • unix_x — exécution d'une commande Unix ou DOS, sortie redirigée vers une fenêtre
  • file — file management
  • getio — get Scilab input/output logical units
  • getscilabkeywords — returns a list with all scilab keywords.
  • halt — stop execution
  • input — prompt for user input
  • load — Load a saved variable or a serie of variables
  • read — matrices read
  • read4b — fortran file binary read
  • readb — fortran file binary read
  • save — Save a variable or a serie of variables in a binary file
  • writb — fortran file binary write
  • write — write in a formatted file
  • write4b — fortran file binary write
• Graphiques
  • 2d_plot
    • contour2di — calcule les courbes de niveau d'une surface
    • contourf — courbes de niveaux 2D remplies d'une surface 3D
    • errbar — ajoute des barres d'erreur sur un dessin 2D
    • fec — dessin en pseudo-couleurs d'une surface définie sur un maillage constitué de polygones convexes
    • fgrayplot — représentation 2D en pseudo-couleurs d'une surface définie par une fonction
    • histplot — dessine un histogramme
    • paramfplot2d — animation dans le plan d'une courbe définie par une fonction
    • LineSpec — to quickly customize the lines appearance in a plot
    • Matplot — 2D plot of a matrix using colors
    • Matplot1 — 2D plot of a matrix using colors
    • Matplot properties — description of the Matplot entities properties
    • Sfgrayplot — smooth 2D plot of a surface defined by a function using colors
    • Sgrayplot — smooth 2D plot of a surface using colors
    • champ — 2D vector field plot
    • champ1 — 2D vector field plot with colored arrows
    • champ properties — description of the 2D vector field entity properties
    • comet — 2D comet animated plot.
    • contour2d — level curves of a surface on a 2D plot
    • contour2dm — compute level curves of a surface defined with a mesh
    • fchamp — direction field of a 2D first order ODE
    • fcontour2d — Level curves of a surface defined by a function on a 2D plot. This function is obsolete.
    • fec properties — description of the fec entities properties
    • fplot2d — 2D plot of a curve defined by a function
    • grayplot — 2D plot of a surface using colors
    • grayplot properties — description of the grayplot entities properties
    • graypolarplot — Polar 2D plot of a surface using colors
    • plot — 2D plot
    • plot2d — 2D plot
    • plot2d1 — 2D plot (logarithmic axes). This function is obsolete.
    • plot2d2 — 2D plot (step function)
    • plot2d3 — 2D plot (vertical bars)
    • plot2d4 — 2D plot (arrows style)
    • polarplot — Plot polar coordinates
  • 3d_plot
    • eval3d — valeurs d'une fonction sur une grille
    • eval3dp — calcule les facettes d'une surface 3D paramétrique
    • fac3d — dessin en 3D d'une surface (obsolète)
    • genfac3d — calcule les facettes d'une surface 3D non-paramétrique
    • geom3d — projection 3D vers 2D après une instruction de dessin 3D
    • hist3d — représentation 3D d'un histogramme
    • nf3d — conversion de facettes pour plot3d
    • secto3d — conversion de surfaces 3D
    • comet3d — 3D comet animated plot.
    • contour — level curves on a 3D surface
    • fcontour — level curves on a 3D surface defined by a function. This function is obsolete.
    • fplot3d — 3D plot of a surface defined by a function
    • fplot3d1 — 3D gray or color level plot of a surface defined by a function
    • mesh — 3D mesh plot
    • param3d — 3D plot of a parametric curve
    • param3d1 — 3D plot of parametric curves
    • param3d properties — description of the 3D curves entities properties
    • plot3d — 3D plot of a surface
    • plot3d1 — 3D gray or color level plot of a surface
    • plot3d2 — plot surface defined by rectangular facets
    • plot3d3 — mesh plot surface defined by rectangular facets
    • surf — 3D surface plot
    • surface properties — description of the 3D entities properties
  • annotation
    • legends — dessine des légendes de courbes 2D
    • captions — draw graph captions
    • Label entity properties — description of the Label entity properties
    • legend — draw graph legend
    • Legend entity properties — description of the Legend entity properties.
    • title — display a title on a graphic window
    • zlabel — sets the z-axis label
    • xtitle — add titles on a graphics window
  • axes_operations
    • graduate — graduations simplifiées des axes 2D
    • plotframe — dessine un cadre avec graduations et définition de l'échelle. Fonction obsolete
    • replot — recadre la zone affichée d'un ou plusieurs repères graphiques
    • rotate_axes — Rotation interactive d'un handle de type Axes.
    • square — échelle isométrique 2D (change la taille de la fenêtre)
    • subplot — divise une fenêtre graphique en sous-fenêtres
    • axes properties — description of the axes entity properties
    • gca — Return handle of current axes.
    • gda — Return handle of default axes.
    • isoview — set scales for isometric plot (do not change the size of the window)
    • newaxes — Creates a new Axes entity
    • sca — set the current axes entity
    • sda — Set default axes.
    • unzoom — unzoom graphics
    • zoom_rect — zoom a selection of the current graphic figure
  • axis
    • drawaxis — dessine un axe
    • axis properties — description of the axis entity properties
  • bar_histogram
    • bar — histogramme de barres
    • barh — histogramme horizontal de barres
    • barhomogenize — homogeneise toutes les barres contenues dans les axes courrants de travail
  • Gestion des couleurs
    • addcolor — ajoute de nouvelles couleurs à la table des couleurs courante
    • autumncolormap — red through orange to yellow colormap
    • bonecolormap — gray colormap with a light blue tone
    • color — returns the color id of a color
    • color_list — list of named colors
    • colorbar — draw a colorbar
    • colordef — Set default color values to display different color schemes
    • colormap — using colormaps
    • coolcolormap — cyan to magenta colormap
    • coppercolormap — black to a light copper tone colormap
    • getcolor — opens a dialog to show colors in the current colormap
    • graycolormap — linear gray colormap
    • hotcolormap — red to yellow colormap
    • hsv2rgb — Converts HSV colors to RGB
    • hsvcolormap — Hue-saturation-value colormap
    • jetcolormap — blue to red colormap
    • name2rgb — returns the RGB values of a named color
    • oceancolormap — linear blue colormap
    • pinkcolormap — sepia tone colorization on black and white images
    • rainbowcolormap — red through orange, yellow, green,blue to violet colormap
    • rgb2name — returns the name of a color
    • springcolormap — magenta to yellow colormap
    • summercolormap — green to yellow colormap
    • whitecolormap — completely white colormap
    • wintercolormap — blue to green colormap
  • geometric_shapes
    • xarc — dessine un arc d'ellipse
    • xarcs — dessine des arcs d'ellipses
    • xarrows — dessine un ensemble de flèches en 2D ou 3D.
    • xfarc — remplit un secteur angulaire d'ellipse
    • xfarcs — remplit des secteurs angulaires d'ellipses
    • xfrect — remplit un rectangle
    • xrect — dessine un rectangle
    • xrects — dessine ou remplit un ensemble de rectangles
    • arc properties — description of the Arc entity properties
    • rectangle properties — description of the Rectangle entity properties
  • handle
    • get_figure_handle — Retrouve une figure graphique à partir de son identifiant.
    • is_handle_valid — Vérifie si un ensemble de handles graphiques est valide.
    • swap_handles — Permute deux handle dans la hiérarchie graphique.
    • copy — copy a graphics entity.
    • delete — delete a graphic entity and its children.
    • gce — Get current entity handle.
    • ged — Scilab Graphic Editor
    • glue — glue a set of graphics entities into an Compound.
    • unglue — unglue a coumpound object and replace it by individual children.
  • interaction
    • dragrect — déplace un ou plusieurs rectangles avec la souris
    • edit_curv — éditeur graphique interactif
    • locate — sélection avec la souris d'un ensemble de points
    • xclick — Attend une action d'un bouton de la souris, du clavier dans une fenêtre graphique.
    • event handler functions — Prototype of functions which may be used as event handler.
    • rubberbox — rubberband box for rectangle selection
    • seteventhandler — set an event handler for the current graphic window
    • xgetmouse — get the mouse events and current position
  • pie
    • pie — cercle graphique
  • polygon
    • xfpoly — remplit un polygone
    • xpoly — dessine une ligne brisée ou un polygone
    • xpolys — dessine un ensemble de lignes brisées ou de polygones
    • xrpoly — dessine un polygone régulier
    • polyline properties — description of the Polyline entity properties
    • xfpolys — fill a set of polygons
  • text
    • graphics_fonts — description des fonts utilisées par les figure graphiques.
    • Rendu d'équations mathématiques dans le graphique Scilab — Affiche les équations mathématiques dans le graphique Scilab grâce à MathML ou LaTeX.
    • stringbox — Calcule le rectangle englobant d'un texte ou d'un label.
    • titlepage — ajoute un titre au milieu d'une fenêtre graphique
    • xinfo — Change le texte affiché dans la barre d'état de la fenêtre courante
    • xstring — dessine des chaînes de caractères
    • xstringb — dessine des chaînes de caractères dans une boîte
    • xstringl — calcule les dimensions d'une boîte entourant des chaînes de caractères
    • text properties — description of the Text entity properties
    • xlfont — load a font in the graphic context or query loaded font
  • transform
    • rotate — rotation d'un ensemble de points dans le plan
    • scaling — transformation affine d'un ensemble de points
    • move — move, translate, a graphic entity and its children.
  • window_control
    • show_window — met la fenêtre une au premier plan
    • winsid — renvoie la liste des fenêtre graphiques ouvertes
    • havewindow — return scilab window mode
  • Datatips
    • datatipCreate — Create a datatip on a polyline by program
    • datatipGetEntities — Get all the entities compatible with datatips in the given axes.
    • datatipGetStruct — Retreive the datatips data structure from the polyline entity. This function is obsolete.
    • datatipManagerMode — Set or toggles the datatips mode.
    • datatipMove — Move a specified datatip using the mouse.
    • datatipRemove — Removes a selected datatip
    • datatipRemoveAll — Removes all datatips on a set of polylines.
    • datatipSetDisplay — Set the function used to compute the datatip string.
    • datatipSetInterp — Set the interpolation mode for datatip.
    • datatipSetOrientation — Set the position of the text box associated with the given tip.
    • datatipSetStruct — Stores the datatips data structure in the polyline entity. Obsolete function.
    • datatipSetStyle — Set the datatip style.
    • datatipToggle — toggles the data tips mode.
    • datatip properties — description of the Datatip entity properties
    • datatips — Tool for placing and editing tips along the plotted curves.
    • orthProj — Computes the orthogonal projection of a point to a polyline in the plane.
  • figure_operations
    • clf — Clear or reset or reset a figure or a frame uicontrol.
    • drawlater — makes axes children invisible.
    • drawnow — draw hidden graphics entities.
    • figure properties — description of the graphics figure entity properties
    • gcf — Return handle of current graphic window.
    • gdf — Return handle of default figure.
    • scf — set the current graphic figure (window)
    • sdf — Set default figure.
  • lighting
    • light — creates a light object in the given axes
    • light properties — Light overview
    • lighting — Lighting overview
  • load_save
    • xload — load a saved graphics
    • xsave — save graphics into a file
  • property
    • get — Retrieve a property value from a graphics entity or an User Interface object.
    • set — set a property value of a graphic entity object or of a User Interface object.
  • Graphics — contenu de la bibliothèque graphique
  • menus — description des capacités de l'éditeur graphique
  • xchange — transformation de coordonnées de l'échelle courante en pixels et inversement
  • xclear — efface une fenêtre graphique.
  • xdel — supprime des fenêtres graphiques
  • xgetech — récupération de l'échelle graphique courante
  • xgraduate — graduation des axes
  • xgrid — ajoute une grille sur un dessin 2D ou 3D
  • xname — change le nom de la fenêtre graphique courante
  • xnumb — dessine des nombres
  • xpause — interrompt Scilab pendant une durée donnée
  • xsegs — dessine des segments non connectés
  • xset — change des valeurs du contexte graphique. Fonction obsolete
  • xsetech — sélectionne la sous-fenêtre d'une fenêtre graphique pour les dessins
  • GlobalProperty — to customize the objects appearance (curves, surfaces...) in a plot or surf command
  • Compound properties — description of the Compound entity properties
  • Graphics Entities — description of the graphics entities data structures
  • pixel_drawing_mode — bitwise pixel rendering functions.
  • Segments properties — description of the Segments entity properties
  • twinkle — is used to have a graphics entity twinkle
  • xget — get current values of the graphics context. This function is obsolete.
• Graphiques: export et impression
  • xend — termine la session graphique courante
  • xinit — Initialisation d'un pilote graphique
  • driver — select a graphics driver
  • xs2bmp — export graphics to BMP
  • xs2emf — export graphics to EMF.
  • xs2eps — export graphics to EPS
  • xs2gif — export graphics to GIF
  • xs2jpg — export graphics to JPG
  • xs2pdf — export graphics to PDF.
  • xs2png — export graphics to PNG
  • xs2ppm — export graphics to PPM
  • xs2ps — export graphics to PS
  • xs2svg — export graphics to SVG
• Interface graphique
  • Borders
    • Soft bevel border properties — Description of the soft-bevel and bevel borders properties.
    • Compound border properties — Description of the compound borders properties.
    • createBorder — Create a border for a frame uicontrol.
    • createBorderFont — Create a font for an uicontrol border.
    • Empty border properties — Description of the empty borders properties.
    • Etched border properties — Description of the etched borders properties.
    • Line border properties — Description of the line borders properties.
    • Matte border properties — Description of the matte borders properties.
    • Titled border properties — Description of the titled borders properties.
  • Layouts
    • Border Constraints Properties — Description of the border constraints set of properties.
    • Border Layout Options Properties — Description of the border layout options set of properties.
    • createConstraints — Creates the layout constraints structure for a uicontrol.
    • createLayoutOptions — Creates the layout options for a frame uicontrol or a figure
    • Grid Constraints Properties — Description of the grid constraints set of properties.
    • Grid Layout Options Properties — Description of the grid layout options set of properties.
    • Gridbag Constraints Properties — Description of the gridbag constraints set of properties.
    • Gridbag Layout Options Properties — Description of the gridbag layout options set of properties.
    • Layout — Description of the different layouts and constraints for uicontrols and figures.
  • uitree
    • uiConcatTree — Concatenation of trees
    • uiCreateNode — Creation of node (for Scilab uitree)
    • uiCreateTree — Creation of an uitree
    • uiDeleteNode — Deletion in an uitree
    • uiDisplayTree — Printing an uitree in GUI mode
    • uiDumpTree — Printing an uitree in the console (text mode)
    • uiEqualsTree — Comparing two trees
    • uiFindNode — Find node in an uitree
    • uiGetChildrenNode — Get Children of a node
    • uiGetNodePosition — Get the position(s) of a node
    • uiGetParentNode — Get Parent of a node
    • uiInsertNode — Insertion in a uitree
  • exportUI — Appel de l'interface graphique d'export.
  • getvalue — boîte de dialogue de saisie de paramètres
  • root_properties — Description des propriétés de l'objet root.
  • x_choices — boîte de dialogue permettant de choisir des articles parmi plusieurs options
  • x_choose — boîte de dialogue permettant de faire des choix
  • x_dialog — boîte de dialogue
  • x_mdialog — boîte de dialogue pour la saisie de paramètres
  • about — show "about scilab" dialog box
  • addmenu — interactive button or menu definition
  • clipboard — Copy and paste strings to and from the system clipboard.
  • close — close a figure or a window
  • Console properties — Description of console object properties.
  • createWindow — create a window
  • delmenu — interactive button or menu deletion
  • figure — create a figure
  • findobj — find an object with specified property
  • gcbo — Handle of the object whose callback is executing.
  • getcallbackobject — Return the handle of the object whose callback is executing.
  • getinstalledlookandfeels — returns a string matrix with all Look and Feels.
  • getlookandfeel — gets the current default look and feel.
  • Interactive Editor — Interactive plot editor
  • loadGui — Load a graphic user interface from a saved file
  • messagebox — Open a message box.
  • printfigure — Opens a printing dialog and prints a figure.
  • printsetupbox — Display print dialog box.
  • progressionbar — Draw a progression bar
  • saveGui — Save a graphic user interface in a file
  • setlookandfeel — sets the current default look and feel.
  • setmenu — interactive button or menu activation
  • toolbar — show or hide a toolbar
  • toprint — Send text or figure to the printer.
  • tree_show — Display a tree view of a list
  • uicontextmenu — Creates a context menu
  • uicontrol — create a Graphic User Interface object
  • uicontrol properties — Description of the uicontrol properties.
  • uigetcolor — Opens a dialog for selecting a color.
  • uigetdir — dialog for selecting a directory
  • uigetfile — dialog window to get a file(s) name(s), path and filter index
  • uigetfont — Opens a dialog for selecting a font.
  • uimenu — Create a menu or a submenu in a figure
  • uimenu properties — Description of uimenu properties.
  • uiputfile — Open standard dialog box for selecting and saving file.
  • unsetmenu — interactive button or menu or submenu de-activation
  • usecanvas — Get/Set the main component used for Scilab graphics.
  • waitbar — Draw a waitbar
  • x_choose_modeless — interactive window choice (not modal dialog)
  • x_matrix — Xwindow editing of matrix
• Structures
  • boolean — Objets Scilab, variables booléennes et opérateurs & | ~
  • fieldnames — récupère le nom des champs d'une tlist, d'une mlist ou d'une struct
  • getfield — extraction d'un champ d'une liste
  • hypermat — initialisation d'une matrice à N dimensions
  • hypermatrices — Objet Scilab, matrices à N dimensions
  • iscell — Check if a variable is a cell array
  • iscellstr — Vérifie si une variable est une cell de chaînes de caractères
  • isfield — teste l'existence d'un ou plusieurs champs pour une structure, une tlist ou une mlist
  • isstruct — Vérifie si une variable est une structure
  • list — Objet Scilab, Définition d'une liste
  • lstcat — concaténation de listes
  • matrices — Objet Scilab, matrices
  • mlist — Objet Scilab, définition d'une liste typée
  • null — suppression d'un terme d'une liste
  • rlist — définition d'une fraction rationnelle
  • setfield — insertion dans un champ d'une liste
  • struct — creer une struct
  • tlist — Objet Scilab. Définition d'une liste typée
  • type — Retourne le type d'une variable
  • typename — associe un nom à un type de variable
  • cell — creates a cell array of empty matrices
  • definedfields — returns an index of list's defined fields
  • makecell — Creates a cell array.
  • typeof — object type
• Parameters
  • add_param — Add a parameter to a list of parameters
  • get_param — Get the value of a parameter in a parameter list
  • init_param — Initialize the structure which will handles the parameters list
  • is_param — Check if a parameter is present in a parameter list
  • list_param — List all the parameters name in a list of parameters
  • remove_param — Remove a parameter and its associated value from a list of parameters
  • set_param — Set the value of a parameter in a parameter list
• Booléens
  • bool2s — convertit une matrice booléenne en une matrice 0-1
• Entiers
  • iconvert — conversion au codage entier à 1,2 ou 4 octets
  • uint32 — conversion au codage entier non signé à 4 octets
  • inttype — type des entiers utilisés dans les types entiers de données.
• Chaînes de caractères
  • asciimat — conversion d'une matrice de chaînes ASCII
  • eval — évaluation d'une matrice de chaînes de caractères
  • evstr — évaluation d'une expression
  • isnum — teste si une chaîne de caractères représente un nombre
  • string — conversion en chaîne de caractères
  • ascii — string ASCII conversions
  • blanks — create string of blank characters
  • char — converts in a character array
  • convstr — case conversion
  • emptystr — zero length string
  • grep — find matches of a string in a vector of strings
  • isalphanum — check that characters of a string are alphanumerics
  • isascii — tests if character is a 7-bit US-ASCII character
  • isdigit — check that characters of a string are digits between 0 and 9
  • isletter — check that characters of a string are alphabetic letters
  • justify — justify character array
  • length — length of object
  • part — Extraction of characters from strings
  • regexp — find a substring that matches the regular expression string
  • sci2exp — converts an expression to a string
  • strcat — concatenates character strings
  • strchr — find the first occurrence of a character in a string
  • strcmp — compare character strings
  • strcmpi — compare character strings (case independent)
  • strcspn — get span until character in string
  • strindex — search position of a character string in an other string
  • strings — Scilab Object, character strings
  • stripblanks — strips / trims leading and trailing blanks (and tabs) of strings
  • strncpy — copy characters from strings
  • strrchr — find the last occurrence of a character in a string
  • strrev — returns string reversed
  • strsplit — split a string into a vector of strings
  • strspn — get span of character set in string
  • strstr — locate substring
  • strsubst — substitute a character string by another in a character string
  • strtod — convert string to double
  • strtok — split string into tokens
  • tokenpos — returns the tokens positions in a character string
  • tokens — returns the tokens of a character string
• Manipulation de fichiers sons
  • beep — Produit le son "beep"
  • analyze — frequency plot of a sound signal
  • auread — load .au sound file
  • auwrite — writes .au sound file
  • lin2mu — linear signal to mu-law encoding
  • loadwave — load a sound wav file into scilab
  • mapsound — Plots a sound map
  • mu2lin — mu-law encoding to linear signal
  • playsnd — sound player facility
  • savewave — save data into a sound wav file.
  • sound — sound player facility
  • soundsec — generates a vector of samples for t seconds at frequency freq Hz.
  • wavread — load .wav sound file
  • wavwrite — writes .wav sound file
• Heure et date
  • calendar — Calendrier
  • date — date courante sous forme d'une chaîne de caractères
  • datenum — Convertie une date en un nombre
  • datevec — Reconstruction d'un vecteur contenant une Date
  • eomday — Retourne le dernier jour d'un mois
  • etime — Temps écoulé
  • getdate — renvoie la date et l'heure
  • now — retourne la date courante sous forme d'une heure Unix (timestamp)
  • sleep — suspend Scilab
  • tic — Démarre le chronomètre
  • timer — temps CPU consommé
  • toc — Lit le chronomètre
  • weekday — Retourne le jour de la semaine
  • clock — Return current time as date vector
  • realtime — set dates origin or waits until date
• Sorties
  • disp — displays variables
  • printf — converts, formats, and writes data to the main scilab window
  • sprintf — converts, formats, and writes data in a string
  • prettyprint — From any Scilab datatype and provide a representation to the TeX, LaTeX or MathML formats
  • print — prints variables in a file
  • printf_conversion — mprintf, msprintf, mfprintf conversion specifications
• Xcos
  • palettes
    • Palette Annotations
      • Annotations_pal — Palette Annotations
      • TEXT_f — Annotation libre
    • Palette Blocs couramment utilisés
      • Commonlyusedblocks_pal — Palette Blocs couramment utilisés
      • LOGICAL_OP — Opération logique
      • RELATIONALOP — Opération Relationnelle
    • Palette Systèmes à temps continu
      • Continuous_pal — Palette Systèmes à temps continu
      • CLINDUMMY_f — Dummy (Factice)
      • CLR — Fonction de transfert continue
      • CLSS — Représentation d'état en temps continu
      • DERIV — Dérivée
      • INTEGRAL_f — Intégration
      • INTEGRAL_m — Intégration
      • PID — Régulateur PID
      • TCLSS — Système continu linéaire avec saut
      • TIME_DELAY — Retard pur
      • VARIABLE_DELAY — Retard pur variable
    • Palette Fonctions discontinues
      • discontinuities_pal — Palette Fonctions discontinues
      • BACKLASH — Backlash (jeu)
      • DEADBAND — Zone morte
      • HYSTHERESIS — Hystérèsis (relais)
      • RATELIMITER — Limitation de vitesse
      • SATURATION — Saturation
    • Palette Systèmes à temps discret
      • Discrete_pal — Palette Systèmes à temps discret
      • DELAYV_f — Délai variable
      • DELAY_f — Retard en temps discret
      • DLR — Fonction de transfert discrète
      • DLRADAPT_f — Fonction de transfert discrète (Pôles & zéros)
      • DLSS — Représentation d'état en temps discret
      • DOLLAR_f — Opérateur Retard
      • REGISTER — Registre à décalage
    • Palette Electrique
      • Electrical_pal — Palette électrique
      • CCS — Source de courant contrôlable Modelica
      • CVS — Source de tension contrôlable Modelica
      • Capacitor — Capacité électrique
      • ConstantVoltage — Source de tension continue
      • CurrentSensor — Capteur de courant électrique
      • Diode — Diode électrique
      • Ground — Masse (Référence du potentiel zéro)
      • Gyrator — Gyrateur Modelica
      • IdealTransformer — Transformateur idéal
      • Inductor — Inductance électrique
      • NMOS — Transistor NMOS simple
      • NPN — Transistor NPN
      • OpAmp — Amplificateur opérationnel idéal (Paire norator-nullator)
      • PMOS — Transistor PMOS simple
      • PNP — Transistor PNP
      • PotentialSensor — Capteur de tension
      • Resistor — Résistance électrique
      • SineVoltage — Source de tension sinusoïdale
      • Switch — Interrupteur électrique non idéal
      • VVsourceAC — Source de tension variable sinusoïdale
      • VariableResistor — Résistance électrique variable
      • VoltageSensor — Capteur de tension électrique
      • VsourceAC — Source de tension sinusoïdale
    • Palette Entier
      • Integer_pal — Palette Entier
      • BITCLEAR — Positionne un bit à 0
      • BITSET — Positionne un bit à 1
      • CONVERT — Conversion de type de données
      • DFLIPFLOP — Bascule D
      • DLATCH — Bascule D transparente
      • EXTRACTBITS — Extraction de bits
      • INTMUL — Multiplication de matrices entières
      • JKFLIPFLOP — Bascule JK
      • LOGIC — Logique combinatoire
      • SHIFT — Décalage/Rotation de bits
      • SRFLIPFLOP — Bascule SR
    • Palette Opérations Mathématiques
      • Mathoperations_pal — Palette Opérations mathématiques
      • ABS_VALUE — Valeur absolue
      • BIGSOM_f — Somme
      • COSBLK_f — Cosinus
      • EXPBLK_m — Exponentielle d'un scalaire
      • GAINBLK_f — Gain
      • INVBLK — Inverse
      • LOGBLK_f — Logarithme commun
      • MATMAGPHI — Complexe à partir de/vers module et phase
      • MATZREIM — Composition/décomposition complexe
      • MAXMIN — Valeur maximale ou minimale des éléments de vecteurs
      • MAX_f — Valeur maximale des éléments d'un vecteur
      • MIN_f — Valeur minimale des éléments d'un vecteur
      • POWBLK_f — Puissance d'un tableau
      • PRODUCT — Multiplication/Division de vecteurs élément par élément
      • PROD_f — Produit de vecteurs élément par élément
      • SIGNUM — Signe
      • SINBLK_f — Sinus
      • SQRT — Racine carrée
      • SUMMATION — Addition/Soustraction de matrices
      • SUM_f — Addition
      • TANBLK_f — Tangente
      • TrigFun — Fonction trigonométrique
    • Palette Opérations matricielles
      • Matrix_pal — Palette Opérations Matricielles
      • CUMSUM — Somme cumulative
      • EXTRACT — Extraction de matrice
      • EXTTRI — Extraction triangulaire ou diagonale
      • MATBKSL — Division à gauche de matrice
      • MATCATH — Concaténation horizontale
      • MATCATV — Concaténation verticale
      • MATDET — Déterminant de matrice
      • MATDIAG — Création de matrice diagonale
      • MATDIV — Division matricielle
      • MATEIG — Valeurs propres d'une matrice
      • MATEXPM — Exponentielle matricielle
      • MATINV — Matrice inverse
      • MATLU — Factorisation LU
      • MATMUL — Multiplication de matrice
      • MATPINV — Pseudo-inverse de matrice
      • MATRESH — Remise en forme de matrice
      • MATSING — Décomposition en valeurs singulières (SVD)
      • MATSUM — Somme des éléments d'une matrice
      • MATTRAN — Transposée de matrice
      • MATZCONJ — Conjuguée des éléments d'une matrice
      • RICC — Equation de Riccati
      • ROOTCOEF — Calcul des coefficients d'un polynôme
      • SUBMAT — Extraction de sous-matrice
    • Palette Port & Sous-systèmes
      • Portaction_pal — Palette Port & Sous-systèmes
      • CLKINV_f — Port d'entrée d'activation
      • CLKOUTV_f — Port de sortie d'activation
      • INIMPL_f — Port d'entrée implicite
      • IN_f — Port d'entrée régulier
      • OUTIMPL_f — Port de sortie implicite
      • OUT_f — Port de sortie régulier
    • Sinks palette
      • WFILE_f — Ecriture dans un fichier
      • WRITEC_f — Ecriture dans une fichier binaire C
      • Sinks_pal — Sinks palette
      • AFFICH_m — Display
      • BARXY — y=f(x) animated viewer
      • CANIMXY — y=f(x) animated viewer
      • CANIMXY3D — z=f(x,y) animated viewer
      • CFSCOPE — Floating point scope
      • CMAT3D — Matrix z values 3D viewer
      • CMATVIEW — Matrix Colormapped viewer
      • CMSCOPE — Multi display scope
      • CSCOPE — Single Display Scope
      • CSCOPXY — y=f(x) permanent viewer
      • CSCOPXY3D — z=f(x,y) permanent viewer
      • ENDBLK — END block
      • END_c — END_c block
      • TOWS_c — Data to Scilab worspace
      • TRASH_f — Trash block
      • WRITEAU_f — Write AU sound file
    • Palette Sources
      • Sources_pal — Palette Sources
      • RFILE_f — Lecture dans un fichier
      • CLOCK_c — Activation clock
      • CONST_m — Constant
      • CURV_f — Curve
      • Counter — Counter
      • FROMWSB — Data from Scilab workspace to Xcos
      • GENSIN_f — Sine wave generator
      • GENSQR_f — Square wave generator
      • Modulo_Count — Modulo counter (0 to N counter)
      • PULSE_SC — Pulse Generator
      • RAMP — Ramp
      • RAND_m — Random generator
      • READAU_f — Read AU sound file
      • READC_f — Read binary data
      • SAWTOOTH_f — Sawtooth generator
      • STEP_FUNCTION — Step Function
      • SampleCLK — Sample Time Clock
      • Sigbuilder — Signal creator/generator
      • TIME_f — Time
      • TKSCALE — Adjust value with a graphical widget.
    • Demonstrations blocks palette
      • Demonstrationsblocks_pal — Demonstrations blocks palette
      • AUTOMAT — automata (finite state machine)
      • BOUNCE — Balls coordinates generator
      • BOUNCEXY — Balls viewer
      • BPLATFORM — Balls under a platform viewer
      • PDE — 1D PDE block
    • Event handling palette
      • Events_pal — Event handling palette
      • ANDBLK — Activation and
      • ANDLOG_f — Logical and
      • CEVENTSCOPE — Activation scope
      • CLKFROM — Receives data from a corresponding CLKGOTO
      • CLKGOTO — Pass block input to CLKFROM block
      • CLKGotoTagVisibility — Define Scope of CLKGOTO tag visibility
      • CLKSOMV_f — Activation union
      • EDGE_TRIGGER — EDGE_TRIGGER block
      • ESELECT_f — Synchronous block Event-Select
      • EVTDLY_c — Event delay
      • EVTGEN_f — Event generator
      • EVTVARDLY — Event variable delay
      • Extract_Activation — Extract_Activation block
      • HALT_f — Halt
      • IFTHEL_f — Synchronous block If-Then-Else
      • MCLOCK_f — MCLOCK_f title
      • MFCLCK_f — MFCLCK_f title
      • M_freq — Multiple Frequencies
      • VirtualCLK0 — Triggered Always Active Blocks
      • freq_div — Frequency division
    • Implicit palette
      • Implicit_pal — Implicit palette
      • CONSTRAINT_c — Constraint
      • DIFF_f — Derivative
    • Lookup tables palette
      • Lookuptables_pal — Lookup tables palette
      • INTRP2BLK_f — 2D interpolation
      • INTRPLBLK_f — Interpolation
      • LOOKUP_f — Lookup table
    • Signal processing palette
      • Signalprocessing_pal — Signal processing palette
      • QUANT_f — Quantization
      • SAMPHOLD_m — Sample and hold
    • Signal routing palette
      • Signalrouting_pal — Signal routing palette
      • DEMUX — Demultiplexer
      • EXTRACTOR — Extractor
      • FROM — FROM Receives data from a corresponding GOTO
      • FROMMO — Receives data from a corresponding GOTOMO
      • GOTO — GOTO Pass block input to From block
      • GOTOMO — Pass block input to FROMMO block
      • GotoTagVisibility — Define Scope of GOTO tag visibility
      • GotoTagVisibilityMO — Define Scope of GOTOMO tag visibility
      • ISELECT_m — Iselect
      • MUX — Multiplexer
      • M_SWITCH — Multi-port switch
      • NRMSOM_f — Merge data
      • RELAY_f — Relay
      • SELECT_m — Select
      • SELF_SWITCH — Switch
      • SWITCH2_m — Switch2
      • SWITCH_f — Switch
    • Thermohydraulics palette
      • ThermoHydraulics_pal — Thermal-Hydraulics toolbox
      • Bache — Thermal-hydraulic tank (reservoir)
      • Flowmeter — Thermal-hydraulic Flow sensor
      • PerteDP — Thermal-hydraulic pipe
      • PuitsP — Thermal-hydraulic drain (well)
      • SourceP — Thermal-hydraulic constant pressure source
      • VanneReglante — Thermal-hydraulic control valve
    • User defined functions palette
      • Userdefinedfunctions_pal — User defined functions palette
      • CBLOCK — New C
      • DSUPER — Masked super block
      • EXPRESSION — Mathematical expression
      • MBLOCK — Modelica generic block
      • SUPER_f — Super block
      • c_block — C language
      • fortran_block — Fortran
      • generic_block3 — Generic block
      • scifunc_block_m — Scilab function block
    • Zero crossing detection palette
      • Zerocrossingdetection_pal — Zero crossing detection palette
      • GENERAL_f — GENERAL_f title
      • NEGTOPOS_f — Threshold negative to positive
      • POSTONEG_f — Threshold positive to negative
      • ZCROSS_f — Threshold detection at zero
  • Fonctions utilitaires Scilab
    • %MODELICA_USER_LIBS — Spécifier l'emplacement des librairies Modelica
    • block_parameter_error — Affiche une boîte d'erreur de saisie de paramètre pour un bloc Xcos.
    • xcosAddToolsMenu — Ajoute un menu au menu "Outils" d'Xcos.
    • xcosUpdateBlock — Met à jour un bloc.
    • buildouttb — Build of the sublist %cpr.state.outtb
    • getModelicaPath — Get the Modelica directory path needed by Xcos diagram containing Modelica blocks
    • importXcosDiagram — Import a Xcos diagram on Scilab
    • loadScicos — Load the Xcos simulation native library.
    • loadXcosLibs — Load most of the Xcos macros
    • scicos_debug — Set the level of the Scicos debugging
    • scicos_getvalue — xwindow dialog for Xcos
    • standard_inputs — Get the position of the input ports of a block in Xcos editor.
    • standard_origin — Get the position of a block in the Xcos editor.
    • standard_outputs — Get the position of the output ports of a block in Xcos editor.
    • var2vec — Transform a scilab variable in a vector of double
    • vec2var — Transform a vector of double in a scilab variable
    • xcosPal — Instanciate a new Xcos palette on Scilab.
    • xcosPalAdd — Add a palette to the Scilab/Xcos palette manager. Optional property can be added to set the category of the palette.
    • xcosPalAddBlock — Add a block to a Scilab/Xcos palette instance. Some optional properties can be added to customize the palette icon and the style of the block.
    • xcosPalDelete — Remove an Xcos palette.
    • xcosPalExport — Export a palette instance to a path.
    • xcosPalGenerateAllIcons — Update the palette icons (gif files) from a Scilab instance
    • xcosPalMove — Move a palette from a category to another one.
  • Solveurs
    • LSodar — LSodar (abréviation de "Livermore Solver for Ordinary Differential equations, with Automatic method switching for stiff and nonstiff problems, and with Root-finding") est un solveur numérique fournissant une méthode efficace et stable pour résoudre des Problèmes à Valeur Initiale d'Equations Différentielles Ordinaires (EDOs).
    • CVode — CVode (abréviation de "C-language Variable-coefficients ODE solver") est un solveur numérique fournissant une méthode efficace et stable pour résoudre des Problèmes à Valeur Initiale d'Equations Différentielles Ordinarires (EDOs). Il utilise BDF ou Adams comme méthode d'intégration, et des itérations fonctionnelles ou de Newton.
    • Runge-Kutta 4(5) — Runge-Kutta est un solveur numérique fournissant une méthode explicite efficace pour résoudre des Problèmes à Valeur Initiale d'Equations Différentielles Ordinarires (EDOs).
    • Dormand-Prince 4(5) — Dormand-Prince est un solveur numérique fournissant une méthode explicite efficace pour résoudre des Problèmes à Valeur Initiale d'Equations Différentielles Ordinarires (EDOs).
    • Implicit Runge-Kutta 4(5) — Implicit Runge-Kutta est un solveur numérique fournissant une méthode implicite efficace et stable pour résoudre des Problèmes à Valeur Initiale d'Equations Différentielles Ordinarires (EDOs). Called by xcos.
    • IDA — IDA (abréviation de "Implicit Differential Algebraic equations system solver") est un solveur numérique fournissant une méthode efficace et stable pour résoudre des Problèmes à Valeur Initiale d'Equations Différentielles Algebriques (EDAs).
    • DDaskr — DDaskr (abréviation de "Double-precision Differential Algebraic equations system Solver with Krylov method and Rootfinding") est un solveur numérique fournissant une méthode efficace et stable pour résoudre des Problèmes à Valeur Initiale d'Equations Différentielles Algebriques (EDAs).
    • Recherche de racines — Cette fonctionnalité trouve des racines de fonctions continues pour les blocks Zero-crossing.
    • Comparaisons — Cette page compare les solveurs pour déterminer lequel est le mieux adapté au le problème étudié.
    • Implicit Runge-Kutta 4(5) — Implicit Runge-Kutta is a numerical solver providing an efficient and stable implicit method to solve Ordinary Differential Equations (ODEs) Initial Value Problems. Called by xcos.
    • Rootfinding — This feature finds roots of continuous functions for Zero-crossing Blocks.
    • Comparisons — This page compares solvers to determine which one is best fitted for the studied problem.
  • Batch functions
    • lincos — Constructs by linearization a linear state-space model from a general dynamical system described by a Xcos diagram
    • scicos_simulate — Function for running xcos simulation in batch mode
    • scicosim — xcos (batch) simulation function
    • steadycos — Finds an equilibrium state of a general dynamical system described by a xcos diagram
    • xcosValidateBlockSet — Function to validate Xcos Block interface function.
    • xcosValidateCompareBlock — Function to compare two Xcos Blocks.
    • xcos_simulate — Function for running xcos simulation in batch mode
  • Programming xcos Blocks
    • C Computational Functions
      • C_macros — Utilities C macros
      • C_struct — C Block structure of a computational function
      • C_utils — Utilities C functions
    • Scilab Computational Functions
      • sci_struct — Scicos block structure of a scilab computational function
    • Utilities Functions
      • curblock — Return the current called xcos block during the simulation
      • getblocklabel — Get the label of a scicos block
      • getscicosvars — Supervisor utility function
      • phase_simulation — Get the current simulation phase
      • pointer_xproperty — Get the type of a continuous time state variable
      • scicos_time — Returns the current time during simulation
      • set_blockerror — set the block error number
      • set_xproperty — Set the type of a continuous time state variable
  • Scilab/Xcos Data Structures
    • Blocks
      • scicos_block — Define a block structure
      • scicos_graphics — Define a graphics structure
      • scicos_model — Define a model structure
    • Compilation/Simulation
      • scicos_cpr — Compiled Scicos structure
      • scicos_sim — Define a sim structure
      • scicos_state — Define a state structure
    • Diagram
      • scicos_diagram — Define a scs_m structure
      • scicos_params — Define a param structure
    • Links
      • scicos_link — Define a link structure
  • xcos — Editeur de schéma-bloc et IHM pour le simulateur hybride
  • Entrées de menu — Entrées de menu de l'éditeur Xcos
  • xcos_debug_gui — Interactive debugging function to be used in the Debug Xcos block
• Tableur
  • csvDefault — Get or set defaults behavior for csv files.
  • csvRead — Read comma-separated value file
  • csvTextScan — Convert a comma-separated value to a matrix
  • csvWrite — Write comma-separated value file
  • read_csv — reads comma-separated value file. Outclassed by csvRead
  • readxls — reads an Excel file
  • write_csv — writes comma-separated value fileOutclassed by csvWrite
  • xls_open — opens an Excel file for reading
  • xls_read — reads a sheet in an Excel file
• Console
  • clc — Efface la fenêtre de commande
  • tohome — Déplace le curseur en haut à gauche de la fenêtre de commande
  • completion — returns words that start with the text you pass as parameter.
  • console cli — Keyboard Shortcuts in NW/NWNI mode
  • diary — diary of session
  • lines — rows and columns used for display
  • prompt — Get/Set current prompt
• Gestion de l'historique
  • gethistory — retourne dans une matrice de type chaine de caracteres l'historique de scilab.
  • loadhistory — charge un fichier contenant l'historique
  • resethistory — Efface toutes les entrées dans l'historique courant.
  • savehistory — sauvegarde l'historique de scilab dans un fichier.
  • addhistory — add lines to current history.
  • browsehistory — Open the Scilab history browser
  • displayhistory — displays current scilab history
  • gethistoryfile — get filename used for scilab's history
  • historymanager — enable or disable history manager
  • historysize — get number of lines in history
  • removelinehistory — remove the Nth line in history.
  • saveafterncommands — Save the history file after n statements are added to the file.
  • saveconsecutivecommands — Save consecutive duplicate commands.
  • sethistoryfile — set filename for scilab history
• Lecture/Ecriture de fichiers binaires Matlab
  • loadmatfile — loads a Matlab V6 MAT-file (binary or ASCII) into Scilab
  • matfile_close — Closes a Matlab binary MAT-file.
  • matfile_listvar — Lists variables of a Matlab binary MAT-file.
  • matfile_open — Opens a Matlab binary MAT-file.
  • matfile_varreadnext — Reads next variable in a Matlab binary MAT-file.
  • matfile_varwrite — Write a variable in a Matlab binary MAT-file.
  • savematfile — write a Matlab MAT-file (binary or ASCII)
• Aide à la conversion Matlab vers Scilab
  • Matlab-Scilab equivalents
    • A
      • abs (Matlab function) — Absolute value and complex magnitude
      • acos (Matlab function) — Inverse cosine
      • acosh (Matlab function) — Inverse hyperbolic cosine
      • acot (Matlab function) — Inverse cotangent
      • acoth (Matlab function) — Inverse hyperbolic cotangent
      • acsc (Matlab function) — Inverse cosecant
      • acsch (Matlab function) — Inverse hyperbolic cosecant
      • all (Matlab function) — Test to determine if all elements are nonzero
      • angle (Matlab function) — Phase angle
      • any (Matlab function) — Test to determine if any nonzeros elements
      • asec (Matlab function) — Inverse secant
      • asech (Matlab function) — Inverse hyperbolic secant
      • asin (Matlab function) — Inverse sine
      • asinh (Matlab function) — Inverse hyperbolic sine
      • atan (Matlab function) — Two-quadrant inverse tangent
      • atan2 (Matlab function) — Four-quadrant inverse tangent
      • atanh (Matlab function) — Inverse hyperbolic tangent
    • B
      • balance (Matlab function) — Diagonal scaling to improve eigenvalue accuracy
      • bar (Matlab function) — Bar histogram
      • barh (Matlab function) — Bar histogram horizontal
      • beep (Matlab function) — Produce a beep sound
      • besseli (Matlab function) — Modified Bessel functions of the first kind
      • besselj (Matlab function) — Bessel functions of the first kind
      • besselk (Matlab function) — Modified Bessel functions of the second kind
      • bessely (Matlab function) — Bessel functions of the second kind
      • beta (Matlab function) — Beta function
      • bin2dec (Matlab function) — Returns the integer corresponding to a Given binary representation
      • bitand (Matlab function) — The AND of two integers
      • bitcmp (Matlab function) — The binary complementary of an integer
      • bitget (Matlab function) — Gets the bit of an integer whose the positon is given in the input argument
      • bitor (Matlab function) — The OR of two integers
      • bitxor (Matlab function) — Returns the exclusive OR of two integers
      • blanks (Matlab function) — A string of blanks
      • blkdiag (Matlab function) — Construct block diagonal matrix from input arguments
      • box (Matlab function) — Display axes border
      • break (Matlab function) — Terminate execution of a for loop or while loop
    • C
      • case (Matlab function) — Case switch
      • cat (Matlab function) — Arrays concatenation
      • cd (Matlab function) — Change/get working directory
      • ceil (Matlab function) — Round up
      • cell (Matlab function) — Create cell array
      • cell2mat (Matlab function) — Convert a cell array into a matrix
      • cellstr (Matlab function) — Convert strings vector (or strings matrix) into a cell of strings
      • chol (Matlab function) — Cholesky factorization
      • cla (Matlab function) — Clear current axes
      • clc (Matlab function) — Clear Command Window
      • clear (Matlab function) — Remove items from workspace, freeing up system memory
      • clf (Matlab function) — Clear current figure window
      • clock (Matlab function) — Current time as a date vector
      • close (Matlab function) — Delete specified figure
      • closereq (Matlab function) — Default figure close request function
      • colordef (Matlab function) — Set default property values to display different color schemes
      • complex (Matlab function) — Returns the complex form corresponding to the given real part and imaginary part
      • conj (Matlab function) — Complex conjugate
      • continue (Matlab function) — Keyword to pass control to the next iteration of a loop
      • conv (Matlab function) — 1-D Convolution
      • conv2 (Matlab function) — 2-D Convolution
      • cos (Matlab function) — Cosine
      • cosh (Matlab function) — Hyperbolic cosine
      • cot (Matlab function) — Cotangent
      • coth (Matlab function) — Hyperbolic cotangent
      • cputime (Matlab function) — Elapsed CPU time
      • csc (Matlab function) — Cosecant
      • csch (Matlab function) — Hyperbolic cosecant
      • cumprod (Matlab function) — Cumulative product
      • cumsum (Matlab function) — Cumulative sum
    • D
      • date (Matlab function) — Current date string
      • dec2bin (Matlab function) — The binary representation of a decimal number
      • dec2hex (Matlab function) — Decimal to hexadecimal number conversion
      • delete (Matlab function) — Delete files or graphics objects
      • det (Matlab function) — Determinant
      • diag (Matlab function) — Diagonal including or extracting
      • diary (Matlab function) — Save session to a file
      • diff (Matlab function) — Differences and approximate derivatives
      • dir (Matlab function) — Display directory listing
      • disp (Matlab function) — Display text or array
      • display (Matlab function) — Overloaded method to display an object
      • doc (Matlab function) — Display online documentation
      • docopt (Matlab function) — Web browser for UNIX platforms
      • dos (Matlab function) — Execute a UNIX command and return result
      • double (Matlab function) — Conversion to double precision
      • drawnow (Matlab function) — Complete pending drawing events
    • E
      • echo (Matlab function) — Echo lines during execution
      • eig (Matlab function) — Find eigenvalues and eigenvectors
      • else (Matlab function) — Conditionally execute statements
      • elseif (Matlab function) — Conditionally execute statements
      • erf (Matlab function) — Error function
      • erfc (Matlab function) — Complementary error function
      • erfcx (Matlab function) — Scaled complementary error function
      • error (Matlab function) — Display error messages
      • etime (Matlab function) — Elapsed time
      • eval (Matlab function) — Execute a string containing an instruction/expression
      • exist (Matlab function) — Check if a variable or file exists
      • exit (Matlab function) — Ends current session
      • exp (Matlab function) — Exponential
      • expm (Matlab function) — Matrix exponential
      • eye (Matlab function) — Identity matrix
    • F
      • factor (Matlab function) — Prime numbers decomposition
      • false (Matlab function) — False array
      • fclose (Matlab function) — Close one or more open files
      • feof (Matlab function) — Test for end-of-file
      • ferror (Matlab function) — Query about errors in file input or output
      • feval (Matlab function) — Function evaluation
      • fft (Matlab function) — Discrete Fourier transform
      • fftshift (Matlab function) — Shift zero-frequency component of discrete Fourier transform to center of spectrum
      • fgetl (Matlab function) — Read line(s) from file, discard newline character
      • fgets (Matlab function) — Read line from file, keep newline character
      • fileparts (Matlab function) — Return filename parts
      • filesep (Matlab function) — Return the directory separator for this platform
      • find (Matlab function) — Find indices and values of nonzero elements
      • findstr (Matlab function) — Find one string within another
      • fix (Matlab function) — Round towards zero
      • fliplr (Matlab function) — Flip matrix in left/right direction
      • flipud (Matlab function) — Flip matrix in up/down direction
      • floor (Matlab function) — Round down
      • fopen (Matlab function) — Open a file or obtain information about open files
      • for (Matlab function) — Repeat statements a specific number of times
      • format (Matlab function) — Control display format for output
      • fprintf (Matlab function) — Write formatted data to file
      • fread (Matlab function) — Read binary data to a file
      • frewind (Matlab function) — Move the file position indicator to the beginning of an open file
      • fscanf (Matlab function) — Read formatted data to file
      • fseek (Matlab function) — Set file position indicator
      • ftell (Matlab function) — Get file position indicator
      • full (Matlab function) — Convert sparse matrix to full matrix
      • fullfile (Matlab function) — Build a full filename from parts
      • function (Matlab function) — Function definition
      • fwrite (Matlab function) — Write binary data to a file
    • G
      • gamma (Matlab function) — Gamma function
      • gammaln (Matlab function) — Logarithm of gamma function
      • getenv (Matlab function) — Get environment variable
      • global (Matlab function) — Define a global variable
      • graymon (Matlab function) — Set graphics defaults for gray-scale monitors
      • grid (Matlab function) — Grid lines for two- and three-dimensional plots
    • H
      • hankel (Matlab function) — Hankel matrix
      • help (Matlab function) — Display help
      • helpbrowser (Matlab function) — Display Help browser for access to full online documentation
      • helpdesk (Matlab function) — Display Help browser
      • helpwin (Matlab function) — Provide access to and display help for all functions
      • hess (Matlab function) — Hessenberg form of a matrix
      • hold (Matlab function) — Hold current graph
      • home (Matlab function) — Move the cursor to the upper left corner of the Command Window
      • horzcat (Matlab function) — Horizontal concatenation
    • I
      • if (Matlab function) — Conditionally execute statements
      • ifft (Matlab function) — Inverse discrete Fourier transform
      • ifftshift (Matlab function) — Inverse FFT function
      • imag (Matlab function) — Complex imaginary part
      • input (Matlab function) — Request user input
      • int16 (Matlab function) — Convert to 16-bit signed integer
      • int32 (Matlab function) — Convert to 32-bit signed integer
      • int8 (Matlab function) — Convert to 8-bit signed integer
      • interp1 (Matlab function) — One_dimension interpolation function
      • inv (Matlab function) — Matrix inverse
      • isa (Matlab function) — Detect an object of a given type
      • iscell (Matlab function) — Determine if input is a cell array
      • ischar (Matlab function) — Determine if item is a character array
      • isdir (Matlab function) — Determine if item is a directory
      • isempty (Matlab function) — True for empty matrix
      • isequal (Matlab function) — Determine if arrays are numerically equal
      • isfield (Matlab function) — Determine if input is a structure array field
      • isfinite (Matlab function) — True for finite elements
      • isglobal (Matlab function) — Determine if item is a global variable
      • ishandle (Matlab function) — Determines if values are valid graphics object handles
      • ishold (Matlab function) — Return hold state
      • isinf (Matlab function) — True for infinite elements
      • isinteger (Matlab function) — Detect whether an array has integer data type
      • isletter (Matlab function) — True for letters of the alphabet
      • islogical (Matlab function) — Determine if item is a logical array
      • ismember (Matlab function) — Data sets membership comparison
      • isnan (Matlab function) — Detect NaN elements of an array
      • isnumeric (Matlab function) — Determine if input is a numeric array
      • ispc (Matlab function) — Determine if PC (Windows) version
      • isreal (Matlab function) — Determine if all array elements are real numbers
      • isscalar (Matlab function) — Determine if input is scalar
      • isspace (Matlab function) — Detect elements that are ASCII white spaces
      • issparse (Matlab function) — Test if matrix is sparse
      • isstr (Matlab function) — Determine if item is a character array
      • isstruct (Matlab function) — Determine if input is a structure array
      • isunix (Matlab function) — Determine if Unix version
      • isvector (Matlab function) — Determine if input is a vector
    • K
      • keyboard (Matlab function) — Invoke the keyboard in a file
      • kron (Matlab function) — Kronecker tensor product
    • L
      • length (Matlab function) — Length of vector
      • linspace (Matlab function) — Linearly spaced vector
      • load (Matlab function) — Load workspace variables from disk
      • log (Matlab function) — Natural logarithm
      • log10 (Matlab function) — Common (base 10) logarithm
      • log2 (Matlab function) — Base 2 logarithm and dissect floating point number
      • logical (Matlab function) — Convert numeric values to logical
      • lookfor (Matlab function) — Search for specified keyword in all help entries
      • lower (Matlab function) — Convert string to lower case
      • lu (Matlab function) — LU matrix factorization
    • M
      • max (Matlab function) — Maximum
      • min (Matlab function) — Minimum
      • mkdir (Matlab function) — Make new folder
      • mod (Matlab function) — Modulus after division
      • more (Matlab function) — Display Command Window output one screenful at a time
    • N
      • nargin (Matlab function) — Number of function input arguments
      • nargout (Matlab function) — Number of function output arguments
      • ndims (Matlab function) — Number of array dimensions
      • norm (Matlab function) — Vector and matrix norms
      • nthroot (Matlab function) — Real nth root of real numbers
      • null (Matlab function) — Null space of a matrix
      • num2str (Matlab function) — Number to string conversion
    • O
      • ones (Matlab function) — Create an array of all ones
      • otherwise (Matlab function) — Default part of switch/select statement
      • pause (Matlab function) — Halt execution temporarily
    • Operators
      • + (Matlab operator) — Plus
      • & (Matlab operator) — Logical AND
      • : (Matlab operator) — Colon
      • .\ (Matlab operator) — Elementwise left division
      • .* (Matlab operator) — Elementwise multiplication
      • .^ (Matlab operator) — Elementwise exponent
      • ./ (Matlab operator) — Elementwise right division
      • .' (Matlab operator) — Elementwise transpose
      • == (Matlab operator) — Equal to
      • > (Matlab operator) — Greater than
      • >= (Matlab operator) — Greater or equal to
      • \ (Matlab operator) — Left division
      • < (Matlab operator) — Smaller than
      • <= (Matlab operator) — Smaller or equal to
      • * (Matlab operator) — Multiplication
      • ~ (Matlab operator) — Negation
      • ~= (Matlab operator) — Not equal to
      • | (Matlab operator) — Logical OR
      • ^ (Matlab operator) — Exponent
      • / (Matlab operator) — Right division
      • - (Matlab operator) — Minus
      • ' (Matlab operator) — Transpose
    • P
      • perms (Matlab function) — Array of all permutations of vector components
      • permute (Matlab function) — Permute the dimensions of an array
      • pie (Matlab function) — circular graphic
      • plot (Matlab function) — Linear 2-D plot
      • pow2 (Matlab function) — Base 2 power and scale floating-point numbers
      • primes (Matlab function) — Returns the primes numbers included between 1 and given number
      • prod (Matlab function) — Product of array elements
    • Q
      • qr (Matlab function) — Orthogonal-triangular decomposition
      • quit (Matlab function) — Terminate session
    • R
      • rand (Matlab function) — Uniformly distributed random numbers and arrays
      • randn (Matlab function) — Normally distributed random numbers and arrays
      • randperm (Matlab function) — Uniformly distributed random numbers and arrays
      • rcond (Matlab function) — Matrix reciprocal condition number estimate
      • real (Matlab function) — Real part of a complex number
      • realmax (Matlab function) — Largest positive floating-point number
      • realmin (Matlab function) — Smallest positive floating-point number
      • rem (Matlab function) — Remainder after division
      • repmat (Matlab function) — Replicate and tile an array
      • reshape (Matlab function) — Reshape array
      • return (Matlab function) — Return to the invoking function
      • round (Matlab function) — Round to nearest integer
    • S
      • save (Matlab function) — Save workspace variables from disk
      • schur (Matlab function) — Schur decomposition
      • setstr (Matlab function) — Set string flag
      • sign (Matlab function) — Signum function
      • sin (Matlab function) — Sine
      • sinh (Matlab function) — Hyperbolic sine
      • size (Matlab function) — Array dimension
      • sort (Matlab function) — Sort elements in ascending order
      • sparse (Matlab function) — Create sparse matrix
      • sqrt (Matlab function) — Square root
      • strcmp (Matlab function) — Compare strings
      • strcmpi (Matlab function) — Compare strings ignoring case
      • strfind (Matlab function) — Find one string within another
      • strrep (Matlab function) — String search and replace
      • struct (Matlab function) — Create struct array
      • sum (Matlab function) — Sum of array elements
      • surf (Matlab function) — 3-D surface plot
      • svd (Matlab function) — Singular value decomposition
      • switch (Matlab function) — Switch among several cases based on expression
    • T
      • tan (Matlab function) — Tangent
      • tanh (Matlab function) — Hyperbolic tangent
      • tic (Matlab function) — Starts a stopwatch timer
      • title (Matlab function) — Display a title on a graphic window
      • toc (Matlab function) — Read the stopwatch timer
      • toeplitz (Matlab function) — Toeplitz matrix
      • tril (Matlab function) — Lower triangular part of a matrix
      • triu (Matlab function) — Upper triangular part of a matrix
      • true (Matlab function) — True array
      • type (Matlab function) — List file
    • U
      • uigetdir (Matlab function) — Standard dialog box for selecting a directory
      • uint16 (Matlab function) — Convert to 16-bit unsigned integer
      • uint32 (Matlab function) — Convert to 32-bit unsigned integer
      • uint8 (Matlab function) — Convert to 8-bit unsigned integer
      • unix (Matlab function) — Execute a UNIX command and return result
      • upper (Matlab function) — Convert string to upper case
    • V
      • varargin (Matlab function) — Pass variable numbers of arguments
      • varargout (Matlab function) — Return variable numbers of arguments
      • vertcat (Matlab function) — Vertical concatenation
    • Variables
      • ans (Matlab variable) — The most recent answer
      • end (Matlab variable) — Last index
      • eps (Matlab variable) — Floating-point relative accuracy
      • i (Matlab variable) — Imaginary unit
      • j (Matlab variable) — Imaginary unit
      • pi (Matlab variable) — Ratio of a circle's circumference to its diameter
    • W
      • waitforbuttonpress (Matlab function) — Wait for key or mouse button press
      • warning (Matlab function) — Display warning messages
      • while (Matlab function) — Repeat statements an indefinite number of times
      • who (Matlab function) — List variables in the workspace
      • whos (Matlab function) — List variables in the workspace
      • winqueryreg (Matlab function) — Get item from Microsoft Windows registry
    • X
      • xlabel (Matlab function) — Display a string along the x axis
    • Y
      • ylabel (Matlab function) — Display a string along the y axis
    • Z
      • zeros (Matlab function) — Create an array of all zeros
      • zlabel (Matlab function) — Display a string along the z axis
  • A propos des outils M2SCI — Présentation générale des outils de conversion de fichiers Matlab vers Scilab
  • Contents — Créé un arbre contenant les données d'inférence du contenu d'une variable
  • Cste — Créé un arbre représentant une constante
  • Equal — Créé un arbre représentant une instruction
  • Funcall — Créé un arbre représentant l'appel à une fonction
  • Infer — Créé un arbre contenant les données d'inférence
  • Chaines_de_caracteres_Matlab-Scilab — Généralités...
  • Operation — Créé un arbre représentant une opération
  • Type — Créé un arbre contenant les données d'inférence de type
  • Variable — Créé un arbre représentant une variable
  • get_contents_infer — Cherche des informations dans le contenu d'une "tlist M2SCI"
  • m2scideclare — Donner des indices pour aider M2SCI...
  • matfile2sci — convertit un fichier Matlab .mat en un fichier binaire Scilab
  • mfile2sci — Fonction de conversion de M-file Matlab vers Scilab
  • sci_files — Comment écrire des fonctions de conversion
  • translatepaths — convertit un ensemble de répertoires contenant des M-files vers Scilab
• Fonctions de compatibilité
  • firstnonsingleton — Trouve la première dimension qui n'est pas 1
  • mstr2sci — conversion d'une matrice de chaînes en matrice de caractères
  • mtlb_0 — Fonction d'émulation de la transposition non-conjuguée de Matlab
  • mtlb_a — Fonction d'émulation de l'addition Matlab
  • mtlb_all — Fonction d'émulation de la fonction Matlab all
  • mtlb_any — Fonction d'émulation de la fonction Matlab any
  • mtlb_axis — Fonction d'émulation de la fonction Matlab axis
  • mtlb_beta — Fonction d'émulation de la fonction Matlab beta
  • mtlb_box — Fonction d'émulation de la fonction Matlab box
  • mtlb_close — Fonction d'émulation de la fonction Matlab close
  • mtlb_colordef — Fonction d'émulation de la fonction Matlab colordef
  • mtlb_cumprod — Fonction d'émulation de la fonction Matlab cumprod
  • mtlb_cumsum — Fonction d'émulation de la fonction Matlab cumsum
  • mtlb_dec2hex — Fonction d'émulation de la fonction Matlab dec2hex
  • mtlb_delete — Fonction d'émulation de la fonction Matlab delete
  • mtlb_diag — Fonction d'émulation de la fonction Matlab diag
  • mtlb_diff — Fonction d'émulation de la fonction Matlab diff
  • mtlb_dir — Fonction d'émulation de la fonction Matlab dir
  • mtlb_double — Fonction d'émulation de la fonction Matlab double
  • mtlb_e — Fonction d'émulation de l'extraction Matlab
  • mtlb_echo — Fonction d'émulation de la fonction Matlab echo
  • mtlb_eval — Fonction d'émulation de la fonction Matlab eval
  • mtlb_exist — Fonction d'émulation de la fonction Matlab exist
  • mtlb_eye — Fonction d'émulation de la fonction Matlab eye
  • mtlb_false — Fonction d'émulation de la fonction Matlab false
  • mtlb_fft — Fonction d'émulation de la fonction Matlab fft
  • mtlb_fftshift — Fonction d'émulation de la fonction Matlab fftshift
  • mtlb_find — Fonction d'émulation de la fonction Matlab find
  • mtlb_findstr — Fonction d'émulation de la fonction Matlab findstr
  • mtlb_fliplr — Fonction d'émulation de la fonction Matlab fliplr
  • mtlb_fopen — Fonction d'émulation de la fonction Matlab fopen
  • mtlb_format — Fonction d'émulation de la fonction Matlab format
  • mtlb_fprintf — Fonction d'émulation de la fonction Matlab fprintf
  • mtlb_fread — Fonction d'émulation de la fonction Matlab fread
  • mtlb_fscanf — Fonction d'émulation de la fonction Matlab fscanf
  • mtlb_full — Fonction d'émulation de la fonction Matlab full
  • mtlb_write — Fonction d'émulation de la fonction Matlab write
  • mtlb_grid — Fonction d'émulation de la fonction Matlab grid
  • mtlb_hold — Fonction d'émulation de la fonction Matlab hold
  • mtlb_i — Fonction d'émulation de l'insertion de Matlab
  • mtlb_fft — Fonction d'émulation de la fonction Matlab ifft
  • mtlb_imp — Fonction d'émulation de l'opérateur "deux points" de Matlab
  • mtlb_int16 — Fonction d'émulation de la fonction Matlab int16
  • mtlb_int32 — Fonction d'émulation de la fonction Matlab int32
  • mtlb_int8 — Fonction d'émulation de la fonction Matlab int8
  • mtlb_is — Fonction d'émulation de l'insertion dans une chaîne de caractères de Matlab
  • mtlb_isa — Fonction d'émulation de la fonction Matlab isa
  • mtlb_isfield — Fonction d'émulation de la fonction Matlab isfield
  • mtlb_isletter — Fonction d'émulation de la fonction Matlab isletter
  • mtlb_isspace — Fonction d'émulation de la fonction Matlab isspace
  • mtlb_l — Fonction d'émulation de la division à gauche de Matlab
  • mtlb_legendre — Fonction d'émulation de la fonction Matlab legendre
  • mtlb_linspace — Fonction d'émulation de la fonction Matlab linspace
  • mtlb_logic — Fonction d'émulation des opérateurs logiques de Matlab
  • mtlb_logical — Fonction d'émulation de la fonction Matlab logical
  • mtlb_lower — Fonction d'émulation de la fonction Matlab lower
  • mtlb_max — Fonction d'émulation de la fonction Matlab max
  • mtlb_min — Fonction d'émulation de la fonction Matlab min
  • mtlb_mode — choisit le mode de compatibilité Matlab
  • mtlb_more — Fonction d'émulation de la fonction Matlab more
  • mtlb_num2str — Fonction d'émulation de la fonction Matlab num2str
  • mtlb_ones — Fonction d'émulation de la fonction Matlab ones
  • mtlb_plot — Fonction d'émulation de la fonction Matlab plot
  • mtlb_prod — Fonction d'émulation de la fonction Matlab prod
  • mtlb_rand — Fonction d'émulation de la fonction Matlab rand
  • mtlb_randn — Fonction d'émulation de la fonction Matlab randn
  • mtlb_rcond — Fonction d'émulation de la fonction Matlab rcond
  • mtlb_realmax — Fonction d'émulation de la fonction Matlab realmax
  • mtlb_realmin — Fonction d'émulation de la fonction Matlab realmin
  • mtlb_s — Fonction d'émulation de la soustraction Matlab
  • mtlb_setstr — Fonction d'émulation de la fonction Matlab setstr
  • mtlb_size — Fonction d'émulation de la fonction Matlab size
  • mtlb_sort — Fonction d'émulation de la fonction Matlab sort
  • mtlb_strcmp — Fonction d'émulation de la fonction Matlab strcmp
  • mtlb_strcmpi — Fonction d'émulation de la fonction Matlab strcmpi
  • mtlb_strfind — Fonction d'émulation de la fonction Matlab strfind
  • mtlb_strrep — Fonction d'émulation de la fonction Matlab strrep
  • mtlb_sum — Fonction d'émulation de la fonction Matlab sum
  • mtlb_t — Fonction d'émulation de la transposition de Matlab
  • mtlb_toeplitz — Fonction d'émulation de la fonction Matlab toeplitz
  • mtlb_tril — Fonction d'émulation de la fonction Matlab tril
  • mtlb_triu — Fonction d'émulation de la fonction Matlab triu
  • mtlb_true — Fonction d'émulation de la fonction Matlab true
  • mtlb_uint16 — Fonction d'émulation de la fonction Matlab uint16
  • mtlb_uint32 — Fonction d'émulation de la fonction Matlab uint32
  • mtlb_uint8 — Fonction d'émulation de la fonction Matlab uint8
  • mtlb_upper — Fonction d'émulation de la fonction Matlab upper
  • mtlb_zeros — Fonction d'émulation de la fonction Matlab zeros
  • mtlb_var — Matlab var emulation function
• Fonctions avancées
  • Built-in & external
    • external — Objet Scilab, fonction externe ou routine
    • what — liste des primitives Scilab
    • clearfun — removes primitive
    • funptr — coding of primitives ( wizard stuff )
    • intppty — set interface argument passing properties
    • newfun — add a name in the table of functions
    • readgateway — get primitives list of a module
  • Libraries
    • whereis — nom de la bibliothèque contenant une fonction
    • genlib — build library from functions in given directory
    • get_function_path — get source file path of a library function
    • lib — library definition
    • librarieslist — get scilab libraries
    • library — library datatype description
    • libraryinfo — get macros and path of a scilab library
  • profiling
    • add_profiling — Active le profiling d'une fonction
    • profile — Renvoie les résultats du profiling d'une fonction
    • remove_profiling — Désactive le profiling d'une fonction
    • reset_profiling — remet à zéro les compteurs de profil du code d'une fonction
    • plotprofile — Displays the profiling charts of a function
    • showprofile — Outputs the function profiling results to the console
  • argn — nombre d'arguments d'appel d'une fonction
  • bytecode — Etant donnée une fonction, retourne son pseudo code dans une variable Scilab et réciproquement.
  • bytecodewalk — parcourt le pseudo code d'une fonction en appliquant un traitement
  • comp — pré-interprétation ou "compilation" de fonctions Scilab
  • exec — exécution d'un script (fichier de commandes)
  • execstr — exécution d'instructions Scilab contenues dans des chaînes de caractères
  • endfunction — fin de la définition d'une fonction Scilab
  • functions — procédures Scilab et objets Scilab
  • getd — Charge toutes les fonctions contenues dans un répertoire.
  • macr2tree — conversion d'une fonction en arbre
  • macrovar — variables d'une fonction
  • mode — choisit le mode d'exécution des scripts et des fonctions
  • sciargs — arguments sur la ligne de commande Scilab
  • code2str — returns character string associated with Scilab integer codes. This function is obsolete.
  • deff — on-line definition of function
  • edit — function editing
  • fun2string — generates ASCII definition of a Scilab function
  • funcprot — switch scilab functions protection mode
  • head_comments — display Scilab function header comments
  • listfunctions — properties of all functions in the workspace
  • macr2lst — function to list conversion
  • macro — Scilab procedure and Scilab object
  • overloading — display, functions and operators overloading capabilities
  • recompilefunction — recompiles a scilab function, changing its type
  • str2code — returns Scilab integer codes associated with a character string. This function is obsolete.
  • tree2code — generates ASCII definition of a Scilab function
  • varargin — variable number of arguments in an input argument list
  • varargout — variable numbers of arguments in an output argument list
• Outils de développement
  • Assert
    • Assert Overview — An overview of the Assert module.
    • assert_checkalmostequal — Check that computed and expected are numerically close.
    • assert_checkequal — Check that computed and expected are equal.
    • assert_checkerror — Check that an instruction produces the expected error.
    • assert_checkfalse — Check that condition is false.
    • assert_checkfilesequal — Check that two files are equal.
    • assert_checktrue — Check that condition is true.
    • assert_comparecomplex — Compare complex numbers with a tolerance.
    • assert_computedigits — Returns the number of significant digits in computed result.
    • assert_cond2reltol — Suggests a relative error, computed from the condition number.
    • assert_cond2reqdigits — Suggests the number of required digits, given the condition number.
    • assert_generror — Generates an error.
  • user — interfaçage d'une routine Fortran ou C
  • bench_run — Launch benchmark tests
  • example_run — Launch the examples found in help pages.
  • test_run — Launch tests
• Outils pour les démonstrations
  • demo_begin — Commence une démonstration
  • demo_choose — créé une boîte de choix d'options
  • demo_compiler — teste la présence d'un compilateur
  • demo_end — Termine une démonstration
  • demo_file_choice — choisit et exécute un item au sein d'une liste
  • demo_function_choice — choisit et exécute un item au sein d'une liste
  • demo_run — exécute un script
  • add_demo — Add an entry in the demos list
• Link dynamique/incremental
  • ilib_build_jar — Construit une archive JAR de packages Java
  • G_make — call make or nmake
  • addinter — new functions interface dynamic link at run time.
  • c_link — check if symbol loaded with dynamic link
  • call — Fortran or C user routines call
  • chooselcccompiler — moved as toolbox in ATOMS
  • configure_ifort — set environments variables for Intel Fortran Compiler (Windows).
  • configure_msvc — set environments variables for Microsoft C Compiler.
  • dllinfo — provides information about the format and symbols provided in executable and DLL files (Windows).
  • findmsifortcompiler — detects Intel fortran Compiler
  • findmsvccompiler — detects Microsoft C Compiler
  • fort — Fortran or C user routines call
  • getdynlibext — get the extension of dynamic libraries on your operating system.
  • haveacompiler — detect if you have a C compiler.
  • ilib_build — utility for shared library management
  • ilib_compile — ilib_build utility: executes the Makefile produced by ilib_gen_Make
  • ilib_for_link — utility for shared library management with link
  • ilib_gen_Make — utility for ilib_build: produces a Makefile for building shared libraries
  • ilib_gen_cleaner — utility for ilib_build: generates a cleaner file
  • ilib_gen_gateway — utility for ilib_build, generates a gateway file.
  • ilib_gen_loader — utility for ilib_build: generates a loader file
  • ilib_include_flag — Return a formated includes related string to pass to system compiler
  • ilib_mex_build — utility for mex library management
  • ilib_verbose — set level of display used by dynamic link functions.
  • link — dynamic linker
  • Supported and compatible compilers — supported and compatible compilers by Scilab
  • ulink — unlink/unload a dynamically linked shared object
• ATOMS
  • Getting started —
  • Functions Summary —
  • atomsAutoload — Load the modules marked as "autoload"
  • atomsAutoloadAdd — Add one or several modules to autoload
  • atomsAutoloadDel — Remove one or several modules from the autoload system
  • atomsAutoloadList — Get the list of modules registered to autoload
  • atomsCategoryList — List available categories
  • atomsCheckModule — Check the given list of ATOMS modules
  • atomsDepTreeShow — Show the dependency tree of a module
  • atomsGetConfig — Get ATOMS system parameters
  • atomsGetInstalled — Get the list of installed external modules
  • atomsGetInstalledPath — Get the install path of installed external modules
  • atomsGetLoaded — Get the list of loaded external modules
  • atomsGetLoadedPath — Returns the path of the installation directory of loaded external modules.
  • atomsInstall — Install one or several external modules
  • atomsIsInstalled — Determines whether the module is installed. Returns true if the module is installed, false otherwise.
  • atomsIsLoaded — determines whether a module is loaded or not
  • atomsList — List available external modules
  • atomsLoad — Load one or several external modules
  • atomsQuit — Unload (call .quit file of) external modules previously loaded by ATOMS
  • atomsRemove — Remove one or several modules
  • atomsRepositoryAdd — Add one or several URLs to the list of managed repositories
  • atomsRepositoryDel — Remove one or several URLs from the list of managed repositories
  • atomsRepositoryList — Get the list of managed repositories
  • atomsRestoreConfig — Restore the configuration from the backup file
  • atomsSaveConfig — Make a backup of the configuration file
  • atomsSearch — Searches for external modules.
  • atomsSetConfig — Manage ATOMS system parameters
  • atomsShow — Show the characteristics of a module
  • atomsSystemInit — Sets the rightful write access for the ATOMS system
  • atomsSystemUpdate — Update the list of available modules
  • atomsTest — Execute tests of given module installed
  • atomsUpdate — Update one or several external modules
  • atomsVersion — Show the ATOMS's version of Scilab
• Interface avec Tcl/Tk
  • ScilabEval — tcl instruction : Evaluate a string with scilab interpreter
  • TCL_CreateSlave — Create a TCL slave interpreter
  • TCL_DeleteInterp — delete TCL interpreter
  • TCL_EvalFile — Reads and evaluate a tcl/tk file
  • TCL_EvalStr — Evaluate a string whithin the Tcl/Tk interpreter
  • TCL_ExistArray — Return %T if a tcl array exists
  • TCL_ExistInterp — Return %T if a tcl slave interperter exists
  • TCL_ExistVar — Return %T if a tcl variable exists
  • TCL_GetVar — Get a tcl/tk variable value
  • TCL_GetVersion — get the version of the TCL/TK library at runtime.
  • TCL_SetVar — Set a tcl/tk variable value
  • TCL_UnsetVar — Remove a tcl variable
  • TCL_UpVar — Make a link from a tcl source variable to a tcl destination variable
  • winlist — Return the winId of current window created by sciGUI
• Editeur de texte (Scinotes)
  • edit_error — opens in scilab editor the source of the last recorded error
  • editor — Call the text editor as defined in the preferences
  • scinotes — Scinotes: Embedded Scilab text editor
• UI Data
  • browsevar — Scilab variable browser
  • closeEditvar — Close the variable editor
  • editvar — Scilab variable editor
  • filebrowser — Open the Scilab file browser
• Gestion de l'aide en ligne
  • apropos — recherche d'un mot-clé dans l'aide de Scilab
  • help — commande d'aide en ligne
  • %helps — variable contenant les noms des répertoires des chapitres d'aide
  • add_help_chapter — Add an entry in the help list
  • del_help_chapter — Delete an entry in the help list
  • help_from_sci — Generate help files and demo files from the head comments section of a .sci source file.
  • help_skeleton — build the skeleton of the xml help file associated to a Scilab function
  • Link toolbox help with Scilab one — How to make hyperlink in toolbox help pointing to Scilab's items
  • Scilab documentation format — on line help XML file description format
  • manedit — editing a manual item
  • xmltohtml — converts xml Scilab help files to HTML format
  • xmltojar — converts xml Scilab help files to javaHelp format
  • xmltopdf — converts xml Scilab help files to pdf format
  • xmltops — converts xml Scilab help files to postscript format
• Parallel
  • parallel_concurrency — query about the concurrency of the current execution context
  • parallel_run — parallel calls to a function
• Gestionnaire de modules externe
  • tbx_build_blocks — Compile blocks (toolbox compilation process)
  • tbx_build_cleaner — Generate a cleaner.sce script (toolbox compilation process)
  • tbx_build_gateway — Build a gateway (toolbox compilation process)
  • tbx_build_gateway_clean — Generate a cleaner_gateway.sce script (toolbox compilation process)
  • tbx_build_gateway_loader — Generate a loader_gateway.sce script (toolbox compilation process)
  • tbx_build_help — Generate help files (toolbox compilation process)
  • tbx_build_help_loader — Generate an addchapter.sce script (toolbox compilation process)
  • tbx_build_loader — Generate loader.sce and unloader scripts (toolbox compilation process)
  • tbx_build_localization — Build localization "mo" file from "po" files (toolbox compilation process)
  • tbx_build_macros — Compile macros (toolbox compilation process)
  • tbx_build_pal_loader — Generate a loader_pal.sce script for loading Xcos palette module(toolbox compilation process)
  • tbx_build_src — Build sources (toolbox compilation process)
  • tbx_builder_gateway — Run builder_gateway.sce script if it exists (toolbox compilation process)
  • tbx_builder_gateway_lang — Run builder_gateway_(language).sce script if it exists (toolbox compilation process)
  • tbx_builder_help — Run builder_help.sce script if it exists (toolbox compilation process)
  • tbx_builder_help_lang — Run build_help.sce script if it exists (toolbox compilation process)
  • tbx_builder_macros — Run buildmacros.sce script if it exists (toolbox compilation process)
  • tbx_builder_src — Run builder_src.sce script if it exists (toolbox compilation process)
  • tbx_builder_src_lang — Run builder_(language).sce script if it exists (toolbox compilation process)
  • tbx_generate_pofile — Extract localized strings from toolbox sources (toolbox compilation process)
• Scilab MPI
  • MPI_Bcast — Broadcasts a message from the process with rank root to all other processes of the group.
  • MPI_Init — Initialize the MPI environnement
  • MPI_Irecv — Nonblocking receive of data from a node
  • MPI_Isend — Nonblocking send data from a node to an other
  • MPI_Recv — Recv data from a node
  • MPI_Send — Send data from a node to an other
  • MPI_Wait — Waits for an MPI request to complete
  • MPI — Access to MPI features from Scilab
  • MPI implementation — Technical details about the implementation
• Localisation
  • LANGUAGE — (obsolete)
  • setlanguage — Modifie la langue courante.
  • addlocalizationdomain — add a new domain in localization mechanism.
  • dgettext — get text translated into the current locale and a specific domain
  • getdefaultlanguage — returns the default language used by Scilab
  • getlanguage — returns current language used by Scilab.
  • _ — Similar to gettext
  • setdefaultlanguage — sets and saves the internal LANGUAGE value.
• API Scilab
  • boolean
    • isBooleanType — Check if it is a boolean variable.
    • getScalarBoolean — Read scalar boolean data from a gateway argument.
    • createScalarBoolean — Create scalar boolean variable in Scilab memory.
    • boolean example — Boolean use case.
  • Boolean Sparse
    • isBooleanSparseType — Check if it is a boolean sparse variable.
    • getAllocatedBooleanSparseMatrix — Get sparse matrix attributs.
    • freeAllocatedBooleanSparse — Free memory allocated by getAllocatedBooleanSparseMatrix function.
    • boolean sparse example — Boolean sparse use case.
  • Scilab Gateway API
    • How to
      • Calling a scilab function (macros) from a C gateway — Calling a scilab function (macros) from a C interface
    • CheckLhs (deprecated) — C macro which checks the number of output arguments present in the calling Scilab function. This function is obsolete.
    • CheckRhs (deprecated) — C macro which checks the number of input arguments present in the calling Scilab function. This function is obsolete.
    • Lhs (deprecated) — A C gateway function which provides the number of output arguments present in the calling Scilab function This function is obsolete.
    • LhsVar (deprecated) — a C gateway function which specifies which parameters created inside the C gateway will be returned as an output argument into Scilab. This function is obsolete.
    • Rhs (deprecated) — A C gateway function which provides the number of input arguments present in the calling Scilab function This function is obsolete.
    • Scierror — C gateway function which displays an error message to the user (same profil as the printf function) and returns an integer value specifying an error level
    • sci_types — a C enumeration which defines the types available for a variable
    • sciprint — A C gateway function which displays standard messages to the user (same profil as the C printf function)
  • double
    • isDoubleType — Check if it is a double variable.
    • getScalarDouble — Get scalar double variable.
    • getScalarComplexDouble — Get scalar complex double variable.
    • createScalarDouble — Create a scalar double in Scilab memory.
    • createScalarComplexDouble — Create a scalar complex double in Scilab memory.
    • double example — Double use case.
  • handle
    • isHandleType — Check if it is a handle variable.
    • getScalarHandle — Read scalar handle data from a gateway argument.
    • createScalarHandle — Create scalar handle variable in Scilab memory.
    • handle example — Handle use case.
  • hypermat
    • isHypermatType — Check if it is a hypermatrix variable.
    • getHypermatOfDouble — Get a hypermatrix of double variable.
    • getHypermatOfInt — Get a hypermatrix of integer variable.
  • integer
    • isIntegerType — Check if it is a double variable.
    • getScalarInteger8 — Get scalar integer variable.
    • createScalarInteger8 — Create scalar integer variable.
    • integer example — Integer use case.
  • List manipulation
    • isListType, isTListType, isMListType — Check if it is a list, mlist, tlist variable.
    • Boolean reading (Scilab gateway) — How to read matrix of boolean in a list.
    • Boolean writing (Scilab gateway) — How to add matrix of boolean in a list.
    • Boolean sparse reading (Scilab gateway) — How to read boolean sparse in a list.
    • Boolean sparse writing (Scilab gateway) — How to add boolean sparse matrix in a list.
    • Create List (Scilab gateway) — How to get create a list in Scilab memory.
    • Double reading (Scilab gateway) — How to read matrix of double in a list.
    • Double writing (Scilab gateway) — How to add matrix of double in a list.
    • Get child item (Scilab gateway) — How to get the address of a list child.
    • Item Number (Scilab gateway) — How to get the number of items in a list (list, mlist, tlist).
    • Integer reading (Scilab gateway) — How to read matrix of integer in a list.
    • Integer writing (Scilab gateway) — How to add matrix of integer in a list.
    • Pointer reading (Scilab gateway) — How to read pointer in a list.
    • Pointer writing (Scilab gateway) — How to add pointer in a list.
    • Polynomial reading (Scilab gateway) — How to read matrix of polynomial in a list.
    • Polynomial writing (Scilab gateway) — How to add matrix of polynomial in a list.
    • Sparse reading (Scilab gateway) — How to read sparse in a list.
    • Sparse writing (Scilab gateway) — How to add sparse matrix in a list.
    • String reading (Scilab gateway) — How to read matrix of string in a list.
    • String writing (Scilab gateway) — How to add matrix of string in a list.
  • Low level functions
    • AssignOutputVariable — a C gateway function which specifies which parameters created inside the C gateway will be returned as an output argument into Scilab.
    • CallOverloadFunction — a C gateway function uses to call overload function or macro
    • CheckInputArgument — C function which checks the number of input arguments present in the calling Scilab function.
    • CheckOutputArgument — C function which checks the number of output arguments present in the calling Scilab function.
    • ReturnArguments — A C gateway function which returns the various variables.
    • Boolean reading (Scilab gateway) — How to read matrix of boolean.
    • Boolean writing (Scilab gateway) — How to write matrices of boolean.
    • Boolean sparse reading (Scilab gateway) — How to read boolean sparse in a gateway.
    • Boolean sparse writing (Scilab gateway) — How to add boolean sparse matrix in a gateway.
    • Check variable dimensions (Scilab gateway) — A C gateway functions which check dimensions of a variable.
    • Variable Reference (Scilab gateway) — How to get the address of an argument or a variable in a gateway.
    • Variable dimension (Scilab gateway) — How to get the dimensions of an argument or a variable stored as matrix.
    • Variable Type (Scilab gateway) — How to get the type of an argument or a variable within a gateway.
    • Variable Complexity (Scilab gateway) — How to get the argument or variable complexity.
    • Matrix Type (Scilab gateway) — How to know if an argument or a variable is stored as a matrix.
    • deleteNamedVariable — a C gateway function uses to delete a variable from name
    • Double reading (Scilab gateway) — How to read matrices of double in a gateway.
    • Double writing (Scilab gateway) — How to write matrices of doubles in a gateway.
    • getNbInputArgument (Scilab gateway) — A C gateway function which provides the number of input arguments present in the calling Scilab function
    • getNbOutputArgument (Scilab gateway) — A C gateway function which provides the number of output arguments present in the calling Scilab function
    • Handle reading (Scilab gateway) — How to read matrix of handle.
    • Handle writing (Scilab gateway) — How to write matrices of handle.
    • Integer Precision (Scilab gateway) — How to get precision of an integer matrix.
    • Integer reading (Scilab gateway) — How to read matrices of integer in a gateway.
    • Integer writing (Scilab gateway) — How to write matrices of integers in a gateway.
    • nbInputArgument (Scilab gateway) — A C gateway function which provides the number of input arguments present in the calling Scilab function
    • Pointer reading (Scilab gateway) — How to read pointer in a gateway.
    • Pointer writing (Scilab gateway) — How to write pointer in a gateway.
    • Polynomial Symbolic Variable (Scilab gateway) — How to get the symbolic variable name.
    • Polynomial reading (Scilab gateway) — How to read matrices of polynomials in a gateway.
    • Polynomial writing (Scilab gateway) — How to write matrices of polynomials in a gateway.
    • Sparse matrix reading (Scilab gateway) — How to read sparse matrices in a gateway.
    • Sparse writing (Scilab gateway) — How to write sparse matrix in a gateway.
    • String reading (Scilab gateway) — How to read matrices of strings in a gateway.
    • String writing (Scilab gateway) — How to write matrices of string in a gateway.
  • optionals
    • get optional argument (Scilab gateway) —
  • polynomial
    • isPolyType — Check if it is a polynomial variable.
    • getAllocatedSinglePoly — Get single polynomial variable.
    • getAllocatedSinglePoly — Get single complex polynomial variable.
    • getAllocatedMatrixOfPoly — Get matrix of polynomial variable.
    • getAllocatedMatrixOfComplexPoly — Get matrix of complex polynomial variable.
    • freeAllocatedSinglePoly — Free memory allocated by getAllocatedSinglePoly function.
    • freeAllocatedSingleComplexPoly — Free memory allocated by getAllocatedSingleComplexPoly function.
    • freeAllocatedSinglePoly — Free memory allocated by getAllocatedSinglePoly function.
    • freeAllocatedSinglePoly — Free memory allocated by getAllocatedSinglePoly function.
    • polynomial example — Polynom use case.
  • sparse
    • isSparseType — Check if it is a sparse variable.
    • getAllocatedSparseMatrix — Get sparse matrix variable.
    • getAllocatedComplexSparseMatrix — Get complex sparse matrix variable.
    • freeAllocatedSparseMatrix — Free memory allocated by getAllocatedSparseMatrix function.
    • freeAllocatedComplexSparseMatrix — Free memory allocated by getAllocatedComplexSparseMatrix function.
    • sparse example — Sparse use case.
  • string
    • isStringType — Check if it is a string variable.
    • getAllocatedSingleString — Get single string variable.
    • getAllocatedMatrixOfString — Get matrix of string variable.
    • createSingleString — create a single string variable.
    • freeAllocatedSingleString — Free memory allocated by getAllocatedSinglePoly function.
    • freeAllocatedMatrixOfString — Free memory allocated by getAllocatedMatrixOfString function.
    • string example — String use case.
  • api_scilab — api_scilab is the Scilab interface to read/write data from/to Scilab memory
  • Getting started with API_Scilab — How to load a C, C++ or fortran code in the Scilab engine as a new function
• API call_scilab (moteur Scilab)
  • Boolean management — How to manage Scilab's boolean read and write process using call_scilab and api_scilab
  • Complex management — How to manage Scilab's complex variable read and write process using call_scilab
  • DisableInteractiveMode — Disables some features (plotting, gui creation, Tcl/Tk...) and leaves only the computing engine
  • Double management — How to manage Scilab's variable read and write process using call_scilab and api_scilab
  • GetLastJob — Returns the latest job sent to Scilab engine
  • ScilabHaveAGraph — Check if any Scilab graphics have been opened.
  • SendScilabJob — Send a Scilab task from a C/C++ code (call_scilab)
  • SendScilabJobs — Send Scilab tasks from a C/C++ code (call_scilab)
  • StartScilab — Initializes and starts Scilab engine in Call Scilab
  • String management — How to manage Scilab's String read and write process using call_scilab and api_scilab
  • TerminateScilab — Stops and terminates Scilab engine in Call Scilab
  • call_scilab — call_scilab is an interface which provides the ability to call Scilab engine from C/C++ code
  • Compile and run with Call Scilab — How to compile a native application based on or using Scilab
  • fromc — Checks if current Scilab is called from an external C program (by StartScilab).
  • fromjava — Checks if current Scilab is called from javasci
• JVM
  • javaclasspath — set and get dynamic Java class path
  • javalibrarypath — set and get dynamic java.library.path
  • jre_path — returns Java Runtime Environment used by Scilab
  • system_getproperty — gets the system property indicated by a specified key.
  • system_setproperty — set a system property indicated by a specified key and value.
• Java depuis Scilab
  • Getting started - Beginning — How to use the Java Scilab binding?
  • Getting started - Second step — How to use the Java Scilab binding?
  • jallowClassReloading — Allow the class reloading
  • jarray — Create a Java array
  • jautoTranspose — Set the way to convert matrices
  • jautoUnwrap — Unwrap automatically returned values
  • jcast — Cast a Java object into another one.
  • jcompile — Compile Java code or file
  • jconvMatrixMethod — Set the way to convert matrices This function is obsolete.
  • jcreatejar — Creates a Java ARchive (JAR) from a set of files / directories
  • jdeff — Map a static Java method onto a Scilab macro
  • jdisableTrace — Stop the trace process.
  • jenableTrace — Allow to trace the internal functionnement of JIMS to help the debugging.
  • jexists — Test if a Scilab Java Object is valid on the Java side
  • jgetclassname — Return the class name of the given object
  • jgetfield — Get the field value of a Java object
  • jgetfields — Get all the fields of a Java object
  • jgetinfo — Returns information about the Java virtual machine
  • jgetmethods — Get all the methods of a Java object
  • jimport — Import a Java class
  • jinvoke — Invoke a method of a Java object
  • jinvoke_db — Invoke a method of a Java object in using Java direct buffers
  • jnewInstance — Creates a new instance of a Java class
  • jnull — The Scilab version of the Java null object.
  • jremove — Remove a Java Object on the Java side
  • jsetfield — Set the field of a Java object
  • junwrap — Convert a Java object into a Scilab native type
  • junwraprem — Convert a Java object into a Scilab native type and remove it from the Java side
  • jvoid — For no argument functions
  • jwrap — Wrap a Scilab variable into a Java one if possible
  • jwrapinchar — Wrap Scilab uint16 matrix into Java char multiarray.
  • jwrapinfloat — Wrap Scilab double matrix into Java float multiarray.
  • new — Creates a new instance of a Java class
• Interface avec Java
  • Compile and run with javasci v2 — How to compile a Java application using Javasci v2
  • javasci — Call Scilab engine from a Java application
  • javasci FAQ — The frequently asked questions for Javasci v2
  • javasci v1 limitations — Why javasci v1 is now deprecated ?
  • javasci - Step by step — How to write an application based on javasci v2
• Intersci
  • intersci — Scilab tool to interface C or Fortran functions with scilab. Deprecated: Please use SWIG
• Préférences
  • getPreferencesValue — Get preferences value
  • preferences — Open the Scilab Preferences window
  • SciNotes preferences — SciNotes general preferences
  • setPreferencesValue — Set preferences value
• Outils Windows
  • winopen — Ouvre le fichier avec l'application appropriée (Windows seulement)
  • winqueryreg — Obtenir une clef de la base des registres de Microsoft Windows
  • consolebox — show or hide console box (Windows)
  • createGUID — Creates a GUID (Windows only)
  • dos — shell (cmd) command execution (Windows only)
  • findfileassociation — Searches for and retrieves a file association-related string from the registry (Windows only)
  • getsystemmetrics — Retrieves the specified system metric or system configuration setting (Windows only)
  • istssession — Determines if scilab is launched from a ms terminal service session (Windows only)
  • mcisendstring — sends a command string to an MCI device (Windows only)
  • powershell — shell (powershell) command execution (Windows only)
  • win64 — Determine whether Windows x64 version of Scilab (Windows only)

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