Scilab Online Help
5.4.0 - Français

• Aide Scilab
• Scilab
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• Fonctions Elémentaires
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• Randlib
• ARnoldi PACKage (binding de ARPACK)
• Statistiques
• Matrices creuses
• Interface avec UMFPACK (sparse)
• Optimisation et Simulation
• Algorithmes génétiques
• Simulated Annealing
• Gestion des fichiers XML
• Entrées/Sorties [fichiers]
• Entrées/Sorties
• Graphiques
• Graphiques: export et impression
• Interface graphique
• Structures
• Parameters
• Booléens
• Entiers
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• Heure et date
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• Aide à la conversion Matlab vers Scilab
• Fonctions de compatibilité
• Fonctions avancées
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• Outils pour les démonstrations
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• ATOMS
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• API call_scilab (moteur Scilab)
• Interface avec Java
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Please note that the recommended version of Scilab is 2025.0.0. This page might be outdated.
See the recommended documentation of this function

Aide Scilab >> API Scilab

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.
  • booleanExample — 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.
  • booleanSparseExample — Boolean sparse use case.
• Scilab Gateway API
  • How to
    • CallingAScilabFunctionFromACInterface — Calling a scilab function (macros) from a C interface
  • CheckLhs — C macro which checks the number of output arguments present in the calling Scilab function. This function is obsolete.
  • CheckRhs — C macro which checks the number of input arguments present in the calling Scilab function. This function is obsolete.
  • Lhs — A C gateway function which provides the number of output arguments present in the calling Scilab function This function is obsolete.
  • LhsVar — 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 — 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.
  • doubleExample — Double use case.
• integer
  • isIntegerType — Check if it is a double variable.
  • getScalarInteger8 — Get scalar integer variable.
  • createScalarInteger8 — Create scalar integer variable.
  • integerExample — Integer use case.
• List manipulation
  • isListType — Check if it is a list, mlist, tlist variable.
  • list_boolean_reading_API — How to read matrix of boolean in a list.
  • list_boolean_writing_API — How to add matrix of boolean in a list.
  • list_bsparse_reading_API — How to read boolean sparse in a list.
  • list_bsparse_writing_API — How to add boolean sparse matrix in a list.
  • list_createlist_API — How to get create a list in Scilab memory.
  • list_double_reading_API — How to read matrix of double in a list.
  • list_double_writing_API — How to add matrix of double in a list.
  • list_getlistitemaddress_API — How to get the address of a list child.
  • list_getlistitemnumber_API — How to get the number of items in a list (list, mlist, tlist).
  • list_integer_reading_API — How to read matrix of integer in a list.
  • list_integer_writing_API — How to add matrix of integer in a list.
  • list_pointer_reading_API — How to read pointer in a list.
  • list_pointer_writing_API — How to add pointer in a list.
  • list_poly_reading_API — How to read matrix of polynomial in a list.
  • list_poly_writing_API — How to add matrix of polynomial in a list.
  • list_sparse_reading_API — How to read sparse in a list.
  • list_sparse_writing_API — How to add sparse matrix in a list.
  • list_string_reading_API — How to read matrix of string in a list.
  • list_string_writing_API — 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_API — How to read matrix of boolean.
  • boolean_writing_API — How to write matrices of boolean.
  • bsparse_reading_API — How to read boolean sparse in a gateway.
  • bsparse_writing_API — How to add boolean sparse matrix in a gateway.
  • check_matrix_dimension — A C gateway functions which check dimensions of a variable.
  • Common_getvaraddr_API — How to get the address of an argument or a variable in a gateway.
  • Common_getvardimension_API — How to get the dimensions of an argument or a variable stored as matrix.
  • Common_getvartype_API — How to get the type of an argument or a variable within a gateway.
  • Common_iscomplex_API — How to get the argument or variable complexity.
  • Common_isvarmatrixtype_API — 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_management_reading_API — How to read matrices of double in a gateway.
  • Double_management_writing_API — How to write matrices of doubles in a gateway.
  • getNbInputArgument — A C gateway function which provides the number of input arguments present in the calling Scilab function
  • getNbOutputArgument — A C gateway function which provides the number of output arguments present in the calling Scilab function
  • int_getmatrixofintegerprecision_API — How to get precision of an integer matrix.
  • Integer_management_reading_API — How to read matrices of integer in a gateway.
  • Integer_management_writing_API — How to write matrices of integers in a gateway.
  • Pointer_reading_API — How to read pointer in a gateway.
  • Pointer_writing_API — How to write pointer in a gateway.
  • poly_getpolyvariablename_API — How to get the symbolic variable name.
  • Polynomial_management_reading_API — How to read matrices of polynomials in a gateway.
  • Polynomial_management_writing_API — How to write matrices of polynomials in a gateway.
  • Sparse_management_reading_API — How to read sparse matrices in a gateway.
  • Sparse_management_writing_API — How to write sparse matrix in a gateway.
  • String_management_reading_API — How to read matrices of strings in a gateway.
  • String_management_writing_API — How to write matrices of string in a gateway.
• polynomial
  • isPolyType — Check if it is a polynomial variable.
  • getAllocatedSinglePoly — Get single polynomial variable.
  • getAllocatedSingleComplexPoly — 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.
  • freeAllocatedMatrixOfPoly — Free memory allocated by getAllocatedSinglePoly function.
  • freeAllocatedMatrixOfComplexPoly — Free memory allocated by getAllocatedSinglePoly function.
  • polyExample — 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.
  • sparseExample — 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 freeAllocatedMatrixOfString function.
  • stringExample — String use case.
• api_scilab — api_scilab is the Scilab interface to read/write data from/to Scilab memory
• api_scilab_getting_started — How to load a C, C++ or fortran code in the Scilab engine as a new function

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