tf.raw_ops.Log
Computes natural logarithm of x element-wise.
tf.raw_ops.Log(
x, name=None
)
I.e., \(y = \log_e x\).
Example:
x = tf.constant([0, 0.5, 1, 5])
tf.math.log(x)
<tf.Tensor: shape=(4,), dtype=float32, numpy=array([ -inf, -0.6931472, 0. , 1.609438 ], dtype=float32)>
See: https://en.wikipedia.org/wiki/Logarithm
| Args | |
|---|---|
x |
A Tensor. Must be one of the following types: bfloat16, half, float32, float64, complex64, complex128. |
name |
A name for the operation (optional). |
| Returns | |
|---|---|
A 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/raw_ops/Log