Scilab Online Help
6.1.0 - Français

• Aide de Scilab
• Traitement du Signal
• Convolution - intercorrélation
• Filtrage
• Identification
• Estimation Spectrale
• Tranformées
• bilt
• detrend
• intdec
• xcov

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 This page might be outdated.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 de Scilab >> Traitement du Signal > Tranformées

Tranformées

• idct — Inverse discrete cosine transform.
• idst — Inverse discrete sine transform.
• ifft — Transformée de Fourier discrète rapide inverse.
• fft2 — two-dimension fast Fourier transform
• fftshift — rearranges the fft output, moving the zero frequency to the center of the spectrum
• hilb — FIR approximation to a Hilbert transform filter
• ifftshift — inverse de fftshift

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