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Results tagged with fft
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user 51337
The fast Fourier transform is an efficient algorithm to compute the discrete Fourier transform (DFT) and its inverse.
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Phase Spectrum in Fourier Transform
I have been trying to use the fft function in MATLAB and have been succesful to get the amplitude spectrum of a known signal. … Can anyone explain what the phase spectrum in fft is used for? I have researched other places but have not a satisfactory answer. …
