[SciPy-User] 2d convolution

Joseph Anderson j.anderson@hull.ac...
Wed Mar 24 09:58:32 CDT 2010


> Firstly fftw in scipy and numpy was fftw2 IIRC, and switching to fftw3 is a
> bit
> more involved, due to the plan semantics (I'm actually planning to implement a
> "old style" api, i.e. y=fft(x) in pyfftw at some point). The other thing is
> that fftw3 (I don't know about 2) is GPL which does not fit with scipy which
> is
> BSD-like. 
> Note I'm just guessing as I was not involved in the decision to remove fftw
> from scipy.

So... Back to my 1st question...

Is there an easy way for me to get a fast y=fft(x) on G5 PPC OSX?


(BTW--last night I tried a quick enpkg upgrade on my G5 PPC OSX, with little
apparent success. Need to look into that.)


Thanks for your advice.



My regards,

~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
Dr Joseph Anderson
Lecturer in Music

School of Arts and New Media
University of Hull, Scarborough Campus,
Scarborough, North Yorkshire, YO11 3AZ, UK

T: +44.(0)1723.362392 T: +44.(0)1723.357370 F: +44.(0)1723.350815
~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~


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