numpy.logical_or — NumPy v1.11 Manual (original) (raw)
numpy.logical_or(x1, _x2_[, _out_]) = <ufunc 'logical_or'>¶
Compute the truth value of x1 OR x2 element-wise.
| Parameters: | x1, x2 : array_like Logical OR is applied to the elements of x1 and x2. They have to be of the same shape. |
|---|---|
| Returns: | y : ndarray or bool Boolean result with the same shape as x1 and x2 of the logical OR operation on elements of x1 and x2. |
Examples
np.logical_or(True, False) True np.logical_or([True, False], [False, False]) array([ True, False], dtype=bool)
x = np.arange(5) np.logical_or(x < 1, x > 3) array([ True, False, False, False, True], dtype=bool)