tf.summary.scalar
Outputs a Summary protocol buffer containing a single scalar value.
tf.summary.scalar(
name, tensor, collections=None, family=None
)
The generated Summary has a Tensor.proto containing the input Tensor.
| Args | |
|---|---|
name |
A name for the generated node. Will also serve as the series name in TensorBoard. |
tensor |
A real numeric Tensor containing a single value. |
collections |
Optional list of graph collections keys. The new summary op is added to these collections. Defaults to [GraphKeys.SUMMARIES]. |
family |
Optional; if provided, used as the prefix of the summary tag name, which controls the tab name used for display on Tensorboard. |
| Returns | |
|---|---|
A scalar Tensor of type string. Which contains a Summary protobuf. |
| Raises | |
|---|---|
ValueError |
If tensor has the wrong shape or type. |
© 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/r1.15/api_docs/python/tf/summary/scalar