[Numpy-discussion] Correlation function about a factor of 100 slower than matlab/mathcad ... but with fft even worse ?

[Pauli Virtanen]

ke, 2009-11-25 kello 19:23 +0100, qubax at gmx.at kirjoitti:
[clip]
> Could someone please investigate why correlate and especially
> fftconvolve are orders of magnitude slower?

Read http://projects.scipy.org/numpy/ticket/1260