TensorFlow 1 version | View source on GitHub |
Concatenates a list of tensors alongside the specified axis.
tf.keras.backend.concatenate(
tensors, axis=-1
)
Arguments | |
---|---|
tensors
|
list of tensors to concatenate. |
axis
|
concatenation axis. |
Returns | |
---|---|
A tensor. |
Example:
a = tf.constant([[1, 2, 3], [4, 5, 6], [7, 8, 9]])
b = tf.constant([[10, 20, 30], [40, 50, 60], [70, 80, 90]])
tf.keras.backend.concatenate((a, b), axis=-1)
<tf.Tensor: shape=(3, 6), dtype=int32, numpy=
array([[ 1, 2, 3, 10, 20, 30],
[ 4, 5, 6, 40, 50, 60],
[ 7, 8, 9, 70, 80, 90]], dtype=int32)>