numpy.logical_notΒΆ

numpy.logical_not(x[, out])ΒΆ

Compute the truth value of NOT x elementwise.

Parameters:

x : array_like

Logical NOT is applied to the elements of x.

Returns:

y : {ndarray, bool}

Boolean result with the same shape as x of the NOT operation on elements of x.

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)

Previous topic

numpy.logical_or

Next topic

numpy.logical_xor

This Page