k_expand_dims
Adds a 1-sized dimension at index axis.
Description
Adds a 1-sized dimension at index axis.
Usage
k_expand_dims(x, axis = -1) Arguments
| Arguments | Description |
|---|---|
| x | A tensor or variable. |
| axis | Position where to add a new axis (axis indexes are 1-based). Pass -1 (the default) to select the last axis. |
Section
Keras Backend
This function is part of a set of Keras backend functions that enable lower level access to the core operations of the backend tensor engine (e.g. TensorFlow, CNTK, Theano, etc.). You can see a list of all available backend functions here: https://keras.rstudio.com/articles/backend.html#backend-functions.
Value
A tensor with expanded dimensions.