k_var

Variance of a tensor, alongside the specified axis.

Interface to 'Keras' <https://keras.io>, a high-level neural
networks 'API'. 'Keras' was developed with a focus on enabling fast experimentation,
supports both convolution based networks and recurrent networks (as well as
combinations of the two), and runs seamlessly on both 'CPU' and 'GPU' devices.

Tomasz Kalinowski

keras

R Interface to 'Keras'

Daniel Falbel

JJ Allaire

François Chollet

RStudio 

Google 

Yuan Tang

Wouter Van Der Bijl

Martin Studer

Sigrid Keydana

k_var function

<dl><dt>x</dt>
<dd>A tensor or variable.</dd>
<dt>axis</dt>
<dd>An integer, the axis to compute the variance over (axis indexes
are 1-based).</dd>
<dt>keepdims</dt>
<dd>A boolean, whether to keep the dimensions or not. If
<code>keepdims</code> is <code>FALSE</code>, the rank of the tensor is reduced by 1. If
<code>keepdims</code> is <code>TRUE</code>, the reduced dimension is retained with length 1.</dd></dl>

Arguments

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:
<a href="https://tensorflow.rstudio.com/reference/keras/index.html#backend">https://tensorflow.rstudio.com/reference/keras/index.html#backend</a>.

Keras Backend

Variance of a tensor, alongside the specified axis. — k_var

<dl>

<dt>x</dt>
<dd>A tensor or variable.</dd>


<dt>axis</dt>
<dd>An integer, the axis to compute the variance over (axis indexes
are 1-based).</dd>


<dt>keepdims</dt>
<dd>A boolean, whether to keep the dimensions or not. If
<code>keepdims</code> is <code>FALSE</code>, the rank of the tensor is reduced by 1. If
<code>keepdims</code> is <code>TRUE</code>, the reduced dimension is retained with length 1.</dd>

</dl>

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:
<a href='https://tensorflow.rstudio.com/reference/keras/index.html#backend'>https://tensorflow.rstudio.com/reference/keras/index.html#backend</a>.

k_var: Variance of a tensor, alongside the specified axis.

Description

Usage

Value

Arguments

Keras Backend