[Numpy-discussion] is there a better way to do this array repeat?

Stéfan van der Walt stefan@sun.ac...
Sun Aug 16 19:08:33 CDT 2009


2009/8/16 Chris Colbert <sccolbert@gmail.com>:
> I have a 1x3 array that I want to repeat n times and form an nx3 array
> where each row is a copy of the original array.

a = np.arange(3)[None, :]
np.repeat(a, 10, axis=0)

Regards
Stéfan


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