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numpy.column_stack(tup)
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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 : 2-D array
The array formed by stacking the given arrays.
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]])
numpy.column_stack()
2017-01-10 18:13:05
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