TensorFlow 1 version
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View source on GitHub
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Repeats the elements of a tensor along an axis, like np.repeat.
tf.keras.backend.repeat_elements(
x, rep, axis
)
If x has shape (s1, s2, s3) and axis is 1, the output
will have shape (s1, s2 * rep, s3).
Arguments | |
|---|---|
x
|
Tensor or variable. |
rep
|
Python integer, number of times to repeat. |
axis
|
Axis along which to repeat. |
Returns | |
|---|---|
| A tensor. |
Example:
b = tf.constant([1, 2, 3])tf.keras.backend.repeat_elements(b, rep=2, axis=0)<tf.Tensor: id=70, shape=(6,), dtype=int32,numpy=array([1, 1, 2, 2, 3, 3], dtype=int32)>