isneginf¶
- sparse.isneginf(x, out=None)[source]¶
Test element-wise for negative infinity, return result as sparse
bool
array.- Parameters
x – Input
out – Output array
optional – Output array
Examples
>>> import sparse >>> x = sparse.as_coo(np.array([-np.inf])) >>> sparse.isneginf(x).todense() array([ True])
See also
numpy.isneginf
The NumPy equivalent