Scilab Online Help
6.1.1 - Português

• Ajuda do Scilab
• Processamento de Sinais
• Convolution - Correlation
• Filters
• Identification
• Spectral estimation
• Transforms
• bilt
• detrend
• intdec
• unwrap
• 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 This page might be outdated.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

Ajuda do Scilab >> Processamento de Sinais > Transforms

Transforms

• idct — Inverse discrete cosine transform.
• idst — Inverse discrete sine transform.
• ifft — Inverse fast Fourier transform.
• 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 of fftshift

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