Hello, I just started to use python and numpy for some numerical analysis. I have a question about the definition of the inverse Fourier transform. The user gives the formula (p.180)
x[m] = Sum_k X[k] exp(j 2pi k m / n) where X[k] are the Fourier coefficients, and n is the length of the arrays. The online documentation (http://docs.scipy.org/doc/numpy/reference/routines.fft.html), on the other hand, states that there is an additional factor of 1/n, which is required to make ifft() the inverse of fft(). Is this a misprint in the user guide? Lutz _______________________________________________ Numpy-discussion mailing list Numpy-discussion@scipy.org http://mail.scipy.org/mailman/listinfo/numpy-discussion