cupy.isreal

cupy.isreal(x)[source]

Returns a bool array, where True if input element is real.

If element has complex type with zero complex part, the return value for that element is True.

Parameters:x (cupy.ndarray) – Input array.
Returns:Boolean array of same shape as x.
Return type:cupy.ndarray

See also

iscomplex(), isrealobj()

Examples

>>> cupy.isreal(cp.array([1+1j, 1+0j, 4.5, 3, 2, 2j]))
array([False,  True,  True,  True,  True, False])