Instantiates a variable and returns it.
k_variable(value, dtype = NULL, name = NULL, constraint = NULL)
A variable instance (with Keras metadata included).
Numpy array, initial value of the tensor.
Tensor type.
Optional name string for the tensor.
Optional projection function to be applied to the variable after an optimizer update.
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://tensorflow.rstudio.com/reference/keras/index.html#backend.