[Numpy-discussion] speeding up operations on small vectors

Christoph Groth cwg@falma...
Tue Oct 11 07:14:48 CDT 2011


Olivier Delalleau <shish@keba.be> writes:

> Here's a version that uses less Python loops and thus is faster. What
> still takes time is the array creation (np.array(...)), I'm not sure
> exactly why. It may be possible to speed it up.

Thank you for your suggestion.  It doesn't help me however, because the
algorithm I'm _really_ trying to speed up cannot be vectorized with
numpy in the way you vectorized my toy example.

Any other ideas?



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