numpy.logical_not¶
- numpy.logical_not(x[, out]) = <ufunc 'logical_not'>¶
Compute the truth value of NOT x element-wise.
Parameters : x : array_like
Logical NOT is applied to the elements of x.
Returns : y : bool or ndarray of bool
Boolean result with the same shape as x of the NOT operation on elements of x.
See also
Examples
>>> np.logical_not(3) False >>> np.logical_not([True, False, 0, 1]) array([False, True, True, False], dtype=bool)
>>> x = np.arange(5) >>> np.logical_not(x<3) array([False, False, False, True, True], dtype=bool)