mxnet.np.column_stack¶
-
column_stack
(tup)¶ Stack 1-D arrays as columns into a 2-D array.
Take a sequence of 1-D arrays and stack them as columns to make a single 2-D array. 2-D arrays are stacked as-is, just like with hstack. 1-D arrays are turned into 2-D columns first.
- Parameters
tup (sequence of 1-D or 2-D arrays.) – Arrays to stack. All of them must have the same first dimension.
- Returns
stacked – The array formed by stacking the given arrays.
- Return type
2-D array
See also
Examples
>>> a = np.array((1,2,3)) >>> b = np.array((2,3,4)) >>> np.column_stack((a,b)) array([[1., 2.], [2., 3.], [3., 4.]])
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