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

See also

real_if_close(), imag(), angle()

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