On Fri, Sep 26, 2014 at 1:41 AM, Jerry <lancebo...@qwest.net> wrote:
> I’ve noticed that the Hamming window (and I suppose other windows)
> provided by Octave, SciPy****, and NumPy***** is wrong, returning a window
> that is symmetric rather than one that is “DFT symmetric.” This is easily
> spotted by looking at the first and last points of the window; if they are
> the same values, then the window is incorrect.
>
If you use signal.get_window(), the default is sym=False:
def get_window(window, Nx, fftbins=True):
# snip
sym = not fftbins
Dave Cook
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