tf.summary.scalar
Write a scalar summary.
tf.summary.scalar(
name, data, step=None, description=None
)
Arguments |
name | A name for this summary. The summary tag used for TensorBoard will be this name prefixed by any active name scopes. |
data | A real numeric scalar value, convertible to a float32 Tensor. |
step | Explicit int64 -castable monotonic step value for this summary. If omitted, this defaults to tf.summary.experimental.get_step() , which must not be None. |
description | Optional long-form description for this summary, as a constant str . Markdown is supported. Defaults to empty. |
Returns |
True on success, or false if no summary was written because no default summary writer was available. |