Update the value of <code>x</code> by subtracting <code>decrement</code>.

Update the value of x by subtracting decrement.

k_update_sub(x, decrement)

Arguments

x	A `Variable`.
decrement	A tensor of same shape as `x`.

Value

The variable x updated.

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.