xarray.ufuncs.logical_not

xarray.ufuncs.logical_not = <xarray.ufuncs._UFuncDispatcher object>

xarray specific variant of numpy.logical_not. Handles xarray.Dataset, xarray.DataArray, xarray.Variable, numpy.ndarray and dask.array.Array objects with automatic dispatching.

Documentation from numpy:

logical_not(x[, out])

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

logical_and, logical_or, logical_xor

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)