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tf.ones_like

tf.ones_like

ones_like(
    tensor,
    dtype=None,
    name=None,
    optimize=True
)

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

See the guide: Constants, Sequences, and Random Values > Constant Value Tensors

Creates a tensor with all elements set to 1.

Given a single tensor (tensor), this operation returns a tensor of the same type and shape as tensor with all elements set to 1. Optionally, you can specify a new type (dtype) for the returned tensor.

For example:

# 'tensor' is [[1, 2, 3], [4, 5, 6]]
tf.ones_like(tensor) ==> [[1, 1, 1], [1, 1, 1]]

Args:

  • tensor: A Tensor.
  • dtype: A type for the returned Tensor. Must be float32, float64, int8, int16, int32, int64, uint8, complex64, complex128 or bool.
  • name: A name for the operation (optional).
  • optimize: if true, attempt to statically determine the shape of 'tensor' and encode it as a constant.

Returns:

A Tensor with all elements set to 1.

© 2017 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/api_docs/python/tf/ones_like