tf.compat.v1.to_complex128

Casts a tensor to type complex128. (deprecated)

tf.compat.v1.to_complex128(
    x, name='ToComplex128'
)

Migrate to TF2

This name was deprecated and removed in TF2, but has an exact replacement tf.cast(..., tf.complex128). There are no further issues with eager execution or tf.function.

Before:

tf.compat.v1.to_complex128(tf.constant(1. + 2.j, dtype=tf.complex64))
<tf.Tensor: shape=(), dtype=complex128, numpy=(1+2j)>

After:

tf.cast(tf.constant(1. + 2.j, dtype=tf.complex64), tf.complex128)
<tf.Tensor: shape=(), dtype=complex128, numpy=(1+2j)>

Description

Args
x	A Tensor or SparseTensor or IndexedSlices.
name	A name for the operation (optional).

Returns
A Tensor or SparseTensor or IndexedSlices with same shape as x with type complex128.

Raises
TypeError	If x cannot be cast to the complex128.