Hi all I know there exists a function for Fourier transforming 2D : fft2 But I'm trying to understand how this function works. As far as I know, first a column based transform is done and then a row based transform.
This is what I've created for a test: *test = np.array([[1+0j,2+0j], [3+0j, 4+0j]]) own = np.array([[1+0j, 2+0j, 3+0j, 4+0j]]) testRes = np.fft.fft2(test, (2,2)) print testRes ownRes = np.fft.fft(own,4) * At this point I'm stuck, since I'm not sure how to do the row based transform on ownRes. Is there anyone out there who knows how to do this? Chris
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