fftshift is a frequency domain operation, applying it in the time domain does not make sense. See Walter's answer for more detail. Sign in to comment.Sign in to answer this question.Accepted Answer John BG on 9 Jun 2016 Vote 1 Link Open in MATLAB Online Mark command fftshift is...
does not say is that the default output of fft does not have the 0 frequency in the center like we want to see that for a two sided spectrum, the desired view is achieved with a fftshift(), which circularily shifts the frequency by half the entries, which results ...