fft (Matlab function) - Discrete Fourier transform (original) (raw)

Scilab 5.3.3

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Scilab help >> Matlab to Scilab Conversion Tips > Matlab-Scilab equivalents > F > fft (Matlab function)

Discrete Fourier transform

Matlab/Scilab equivalent

Particular cases

Y = fft(X)

If X is a vector then Scilab equivalent for Matlab fft(X) is fft(X,-1). If X is a matrix then Scilab equivalent for Matlab fft(X) is fft(X,-1,2,1).

Y = fft(X,n) / Y = fft(X,n,dim) / Y = fft(X,[],dim)

There is no Scilab equivalent for all these Matlab uses of fft, in these cases, use mtlb_fft instead.