Returns the diagonal part of the tensor.

tf.raw_ops.DiagPart( input, name=None )

This operation returns a tensor with the `diagonal`

part of the `input`

. The `diagonal`

part is computed as follows:

Assume `input`

has dimensions `[D1,..., Dk, D1,..., Dk]`

, then the output is a tensor of rank `k`

with dimensions `[D1,..., Dk]`

where:

`diagonal[i1,..., ik] = input[i1, ..., ik, i1,..., ik]`

.

# 'input' is [[1, 0, 0, 0] [0, 2, 0, 0] [0, 0, 3, 0] [0, 0, 0, 4]] tf.diag_part(input) ==> [1, 2, 3, 4]

Args | |
---|---|

`input` | A `Tensor` . Must be one of the following types: `bfloat16` , `half` , `float32` , `float64` , `int32` , `int64` , `complex64` , `complex128` . Rank k tensor where k is even and not zero. |

`name` | A name for the operation (optional). |

Returns | |
---|---|

A `Tensor` . Has the same type as `input` . |

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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/versions/r2.4/api_docs/python/tf/raw_ops/DiagPart