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tensorplay.fft.fft tensorplay.fft.fft2 tensorplay.fft.fftfreq tensorplay.fft.fftn tensorplay.fft.fftshift tensorplay.fft.hfft tensorplay.fft.hfft2 tensorplay.fft.hfftn tensorplay.fft.ifft tensorplay.fft.ifft2 tensorplay.fft.ifftn tensorplay.fft.ifftshift tensorplay.fft.ihfft tensorplay.fft.ihfft2 tensorplay.fft.ihfftn tensorplay.fft.irfft tensorplay.fft.irfft2 tensorplay.fft.irfftn tensorplay.fft.rfft tensorplay.fft.rfft2 tensorplay.fft.rfftfreq tensorplay.fft.rfftn

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tensorplay.fft.fftn

tensorplay.fft.fftn(input, s=None, dim=None, norm=None)[source]: Computes the N-dimensional discrete Fourier transform over dim.

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tensorplay.fft.fftfreq

DFT sample frequencies (cycles/unit): [0, 1, ..., n/2-1, -n/2, ..., -1] / (n*d) .

tensorplay.fft.fftshift

Re-orders an N-D FFT output so the zero-frequency term is centered.