Scilab 5.5.0
- Ajuda do Scilab
- Scilab
- Equações Diferenciais
- Funções Elementares
- Linear Algebra
- Interpolação
- CACSD
- Polinômios
- Processamento de Sinais
- FFTW
- Funções Especiais
- Randlib
- ARnoldi PACKage
- Estatística
- Matrizes Esparsas
- Interfaces com UMFPACK (sparse)
- Otimização e Simulação
- Algoritmos Genéticos
- Arrefecimento Simulado
- XML Management
- HDF5 Management
- Arquivos : funções de Entrada/Saída
- Funções de Entrada/Saída
- Biblioteca de Gráficos
- Gráficos : exportando e imprimindo
- IGU
- Estruturas de Dados
- Parâmetros
- Booleanos
- Inteiros
- Cadeias de Caracteres (Strings)
- Manipulação de Arquivos de Som
- Data e Hora
- Funções de Saída
- Xcos
- Planilhas
- Console
- Gerenciador de histórico
- Entrada/Saída de Arquivos Matlab Binários
- Dicas de Conversão de Matlab para Scilab
- Funções de Compatibilidade
- Funções
- Ferramentas de Desenvolvimento
- Ferramentas de Demonstração
- Link Dinâmico/incremental
- ATOMS
- Interfaces com Tcl/Tk
- Scilab editor (Scinotes)
- UI Data
- Gerenciamento de ajuda online
- Parallel
- Modules manager
- Localização
- API Scilab
- call_scilab API
- JVM
- Java from Scilab
- Interface Java
- Intersci
- Preferences
- Ferramentas Windows
Please note that the recommended version of Scilab is 2025.1.0. This page might be outdated.
However, this page did not exist in the previous stable version.
Processamento de Sinais
- 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
- miscellaneous
- 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.
- transforms
- 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
- ifftshift — inverse of fftshift
- 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
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