numpy.logical_not()

numpy.logical_not(x[, out]) =

Compute the truth value of NOT x element-wise.

Parameters:

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`.

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.

>>> 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)

Links:

doc_NumPy

2017-01-10 18:14:55

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