[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)


More information about the NumPy-Discussion mailing list