tf.real
tf.real
tf.real
real( input, name=None )
Defined in tensorflow/python/ops/math_ops.py
.
See the guide: Math > Complex Number Functions
Returns the real part of a complex number.
Given a tensor input
of complex numbers, this operation returns a tensor of type float32
or float64
that is the real part of each element in input
. All elements in input
must be complex numbers of the form \(a + bj\), where a is the real part returned by this operation and b is the imaginary part.
For example:
# tensor 'input' is [-2.25 + 4.75j, 3.25 + 5.75j] tf.real(input) ==> [-2.25, 3.25]
If input
is already real, it is returned unchanged.
Args:
-
input
: ATensor
. Must have numeric type. -
name
: A name for the operation (optional).
Returns:
A Tensor
of type float32
or float64
.
© 2017 The TensorFlow Authors. All rights reserved.
Licensed under the Creative Commons Attribution License 3.0.
Code samples licensed under the Apache 2.0 License.
https://www.tensorflow.org/api_docs/python/tf/real