Re: [Numpy-discussion] Hamming etc. windows are wrong

2014-09-28 Thread Dave Cook
On Fri, Sep 26, 2014 at 1:41 AM, Jerry 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 f

[Numpy-discussion] Hamming etc. windows are wrong

2014-09-26 Thread Jerry
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 s