Creates a constant tensor.

`k_constant(value, dtype = NULL, shape = NULL, name = NULL)`

A Constant Tensor.

- value
A constant value

- dtype
The type of the elements of the resulting tensor.

- shape
Optional dimensions of resulting tensor.

- name
Optional name for the tensor.

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.