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

Paul Anton Letnes paul.anton.letnes@gmail....
Fri Jan 27 08:28:56 CST 2012


On 27. jan. 2012, at 14:52, 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)?

Several ways, this is one, although not much simpler.
In [6]: a
Out[6]: array([0, 1, 2, 3, 4])

In [7]: a.shape = 5, 1

In [8]: a
Out[8]: 
array([[0],
       [1],
       [2],
       [3],
       [4]])

Paul


More information about the NumPy-Discussion mailing list