pad

pad#

Signature#

nabla.pad(arg: 'Array', slices: 'list[slice]', target_shape: 'Shape') -> 'Array'

Description#

Place a smaller array into a larger zero-filled array at the location specified by slices.

This is the inverse operation of array slicing - given slices, a small array, and target shape, it creates a larger array where the small array is placed at the sliced location and everything else is zero.

Parameters#

  • arg (Input array (the smaller array to be placed)): slices: List of slice objects defining where to place the array target_shape: The shape of the output array

Returns#

  • Larger array with input placed at sliced location, zeros elsewhere:

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