Stacks a list of rank <code>R</code> tensors into a rank <code>R+1</code> tensor.
Stacks a list of rank
R tensors into a rank
k_stack(x, axis = 1)
List of tensors.
Axis along which to perform stacking (axis indexes are 1-based).
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.