[Numpy-discussion] Using as_strided to avoid copy on repeat (with 2-dimensional array)

Stéfan van der Walt stefan@sun.ac...
Tue Aug 13 04:54:52 CDT 2013


On Mon, Aug 12, 2013 at 11:23 PM, Robert Kern <robert.kern@gmail.com> wrote:
>> Is it possible to do the same using 'as_strided' to avoid copy (and still
>> get the same output shape for B) ?
>
> No, this would not be uniformly strided in the 0 axis.

Now, if only we supported simple fraction strides...

Stéfan


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