jax.numpy.real¶
-
jax.numpy.
real
(val)[source]¶ Return the real part of the complex argument.
LAX-backend implementation of
real()
. Original docstring below.- Parameters
val (array_like) – Input array.
- Returns
out – The real component of the complex argument. If val is real, the type of val is used for the output. If val has complex elements, the returned type is float.
- Return type
ndarray or scalar
Examples
>>> a = np.array([1+2j, 3+4j, 5+6j]) >>> a.real array([1., 3., 5.]) >>> a.real = 9 >>> a array([9.+2.j, 9.+4.j, 9.+6.j]) >>> a.real = np.array([9, 8, 7]) >>> a array([9.+2.j, 8.+4.j, 7.+6.j]) >>> np.real(1 + 1j) 1.0