ones_like

sparse.ones_like(a, dtype=None)[source]

Return a COO array of ones with the same shape and type as a.

Parameters
  • a (array_like) – The shape and data-type of the result will match those of a.

  • dtype (data-type, optional) – Overrides the data type of the result.

Returns

out – Array of ones with the same shape and type as a.

Return type

COO

Examples

>>> x = np.ones((2, 3), dtype='i8')
>>> ones_like(x).todense()  # doctest: +NORMALIZE_WHITESPACE
array([[1, 1, 1],
       [1, 1, 1]])