On Tue, 29 Jan 2013 00:41:54 -0800, C. Ng wrote:
> Is there a numpy operation that does the following to the array?
>
> 1 2 ==> 4 3
> 3 4 2 1
>
> Thanks in advance.
How about:
>>> import numpy as np
>>> a = np.array([[1,2],[3,4]])
>>> a
array([[1, 2],
[3, 4]])
>>> a[::-1, ::-1]
array([[4, 3],
[2, 1]])