[Numpy-discussion] how to cite 1Xn array as nX1 array?

Dag Sverre Seljebotn d.s.seljebotn at astro.uio.no
Fri Jan 27 08:56:38 EST 2012


On 01/27/2012 02:52 PM, Chao YUE wrote:
> Dear all,
>
> suppose I have a ndarray a:
>
> In [66]: a
> Out[66]: array([0, 1, 2, 3, 4])
>
> how can use it as 5X1 array without doing a=a.reshape(5,1)?

a[:, np.newaxis]
a[:, None]

np.newaxis is None

Dag



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