<p>In <a href="https://github.com/mlpack/mlpack/pull/694#discussion_r68704922">src/mlpack/core/data/imputation_methods/mean_imputation.hpp</a>:</p>
<pre style='color:#555'>&gt; + * A simple mean imputation
&gt; + */
&gt; +template &lt;typename T&gt;
&gt; +class MeanImputation
&gt; +{
&gt; + public:
&gt; +  void Apply (const arma::Mat&lt;T&gt;&amp; input,
&gt; +              arma::Mat&lt;T&gt;&amp; output,
&gt; +              const T&amp; mappedValue,
&gt; +              const size_t dimension,
&gt; +              const bool transpose = true)
&gt; +  {
&gt; +    // initiate output
&gt; +    output = input;
&gt; +
&gt; +    double sum;
</pre>
<p>updated</p>

<p style="font-size:small;-webkit-text-size-adjust:none;color:#666;">&mdash;<br />You are receiving this because you are subscribed to this thread.<br />Reply to this email directly, <a href="https://github.com/mlpack/mlpack/pull/694/files/da4e40981c40e171858f41de4e85e08af2c7e48d..d8618ec909005b0453f0a3803ac1e6cc5e588f1f#r68704922">view it on GitHub</a>, or <a href="https://github.com/notifications/unsubscribe/AJ4bFC2-INyAZixetJmx1otDdGVjcdJgks5qQMPIgaJpZM4I07W-">mute the thread</a>.<img alt="" height="1" src="https://github.com/notifications/beacon/AJ4bFEWZ7pvemBN4mHflQ0oOcU8Qa-mqks5qQMPIgaJpZM4I07W-.gif" width="1" /></p>
<div itemscope itemtype="http://schema.org/EmailMessage">
<div itemprop="action" itemscope itemtype="http://schema.org/ViewAction">
  <link itemprop="url" href="https://github.com/mlpack/mlpack/pull/694/files/da4e40981c40e171858f41de4e85e08af2c7e48d..d8618ec909005b0453f0a3803ac1e6cc5e588f1f#r68704922"></link>
  <meta itemprop="name" content="View Pull Request"></meta>
</div>
<meta itemprop="description" content="View this Pull Request on GitHub"></meta>
</div>