tf.math.rsqrt
Computes reciprocal of square root of x element-wise.
tf.math.rsqrt(
x, name=None
)
For example:
x = tf.constant([2., 0., -2.])
tf.math.rsqrt(x)
<tf.Tensor: shape=(3,), dtype=float32,
numpy=array([0.707, inf, nan], dtype=float32)>
| Args | |
|---|---|
x |
A tf.Tensor. Must be one of the following types: bfloat16, half, float32, float64. int32 |
name |
A name for the operation (optional). |
| Returns | |
|---|---|
A tf.Tensor. Has the same type as x. |
© 2020 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/versions/r2.3/api_docs/python/tf/math/rsqrt