[ , …, ] (ellipsis)¶

Description¶

Gives access to a specified range of array’s elements.

Syntax¶

array [ , …, ]

Return Value¶

The same as selected.

Time Complexity¶

#TODO

Remarks¶

Ellipsis is used for slicing multidimensional numpy arrays.

The ellipsis syntax may be used to indicate selecting in full any remaining unspecified dimensions.

Example¶

>>> n = numpy.arange(16).reshape(2, 2, 2, 2)
>>> n
array([[[[ 0,  1],
         [ 2,  3]],

        [[ 4,  5],
         [ 6,  7]]],


       [[[ 8,  9],
         [10, 11]],

        [[12, 13],
         [14, 15]]]])
>>> n[1,...,1]            # equivalent to n[1,:,:,1]
array([[ 9, 11],
       [13, 15]])
>>> # also Ellipsis object can be used interchangeably
>>> n[1, Ellipsis, 1]
array([[ 9, 11],
       [13, 15]])