Scilab Online Help
6.1.1 - Русский

• Справка Scilab
• Signal Processing
• correlation_convolution
• spectral_estimation
• transforms
• Filters
• Identification
• bilt
• detrend
• intdec
• unwrap
• xcov

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Справка Scilab >> Signal Processing > transforms

transforms

• idct — Inverse discrete cosine transform.
• idst — Inverse discrete sine transform.
• ifft — обратное быстрое преобразование Фурье
• fft2 — two-dimension fast Fourier transform
• fftshift — перегруппировывает результат БПФ, сдвигая нулевую частоту в центр спектра
• hilb — FIR approximation to a Hilbert transform filter
• ifftshift — inverse of fftshift

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