k_var
Variance of a tensor, alongside the specified axis.
Description
Variance of a tensor, alongside the specified axis.
Usage
k_var(x, axis = NULL, keepdims = FALSE)
Arguments
Arguments | Description |
---|---|
x | A tensor or variable. |
axis | An integer, the axis to compute the variance over (axis indexes are 1-based). |
keepdims | A boolean, whether to keep the dimensions or not. If keepdims is FALSE , the rank of the tensor is reduced by 1. If keepdims is TRUE , the reduced dimension is retained with length 1. |
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 the variance of elements of x
.