numpy.positive
- numpy. positive ( x, /, out=None, *, where=True, casting='same_kind', order='K', dtype=None, subok=True [, signature, extobj ] ) = <ufunc 'positive'>
-
Numerical positive, element-wise.
New in version 1.13.0.
- Parameters
-
- x array_like or scalar
-
Input array.
- Returns
-
- y ndarray or scalar
-
Returned array or scalar:
y = +x
. This is a scalar ifx
is a scalar.
Notes
Equivalent to
x.copy()
, but only defined for types that support arithmetic.Examples
>>> x1 = np.array(([1., -1.])) >>> np.positive(x1) array([ 1., -1.])
The unary
+
operator can be used as a shorthand fornp.positive
on ndarrays.>>> x1 = np.array(([1., -1.])) >>> +x1 array([ 1., -1.])
© 2005–2021 NumPy Developers
Licensed under the 3-clause BSD License.
https://numpy.org/doc/1.22/reference/generated/numpy.positive.html