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