tf.summary.scalar

Outputs a Summary protocol buffer containing a single scalar value.

Compat aliases for migration

See Migration guide for more details.

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.

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Last updated 2020-10-01 UTC.

Args