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tf.scalar_mul(scalar, x)

tf.scalar_mul(scalar, x)

See the guide: Math > Arithmetic Operators

Multiplies a scalar times a Tensor or IndexedSlices object.

Intended for use in gradient code which might deal with IndexedSlices objects, which are easy to multiply by a scalar but more expensive to multiply with arbitrary tensors.

Args:

  • scalar: A 0-D scalar Tensor. Must have known shape.
  • x: A Tensor or IndexedSlices to be scaled.

Returns:

scalar * x of the same type (Tensor or IndexedSlices) as x.

Raises:

  • ValueError: if scalar is not a 0-D scalar.

Defined in tensorflow/python/ops/math_ops.py.

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Licensed under the Creative Commons Attribution License 3.0.
Code samples licensed under the Apache 2.0 License.
https://www.tensorflow.org/api_docs/python/tf/scalar_mul