[Numpy-discussion] FFTS for numpy's FFTs (was: Re: Choosing between NumPy and SciPy functions)
heng at cantab.net
Tue Oct 28 05:50:43 EDT 2014
On 28/10/14 04:28, Nathaniel Smith wrote:
> - not sure if it can handle non-power-of-two problems at all, or at
> all efficiently. (FFTPACK isn't great here either but major
> regressions would be bad.)
From my reading, this seems to be the biggest issue with FFTS (from my
reading as well) and where FFTW really wins.
Having a faster algorithm used when it will work, with fallback to
fftpack (or something else) is a good solution IMO.
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