[Numpy-discussion] cumsum much slower than simple loop?

Dave Cook daverz@gmail....
Thu Feb 9 23:51:38 CST 2012


On Thu, Feb 9, 2012 at 9:41 PM, Dave Cook <daverz@gmail.com> wrote:

>
> Interesting.  I should have mentioned that I'm using numpy 1.5.1 on 64-bit
> Ubuntu 10.10.  This transpose/compute/transpose trick did not work for me.
>
>
Nor does it work under numpy 1.6.1 built with MKL under Windows 7 on a core
i7.

Dave Cook
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