[Numpy-discussion] autocorrelation computation performance : use of np.correlate

Pierre Haessig pierre.haessig@crans....
Wed Feb 15 04:17:33 CST 2012


Le 04/02/2012 23:19, Ralf Gommers a écrit :
>
>
> scipy.signal is the right place I think. numpy shouldn't grow too many 
> functions like this.
[going back in time on the autocorrelation topic]

I see scipy.signal being the good place. However, I have the (possibly 
wrong) feeling that Matplotlib is not so much depending on scipy.
Would Matplotlib's acorr/xcorr functions benefit from a faster function 
available in scipy as opposed to numpy ?

Pierre
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