jax.numpy.isreal

jax.numpy.isreal(x)

Return boolean array showing where the input is real.

JAX implementation of numpy.isreal().

Parameters:

x (ArrayLike) – input array to check.

Returns:

A new array containing boolean values indicating real elements.

Return type:

Array

See also

• jax.numpy.iscomplex()

• jax.numpy.isrealobj()

Examples

>>> jnp.isreal(jnp.array([False, 0j, 1, 2.1, 1+2j]))
Array([ True,  True,  True,  True, False], dtype=bool)