<p>In <a href="https://github.com/mlpack/mlpack/pull/694#discussion_r68706266">src/mlpack/core/data/imputation_methods/mean_imputation.hpp</a>:</p>
<pre style='color:#555'>> + for (size_t i = 0; i < input.n_cols; ++i)
> + {
> + if (input(dimension, i) == mappedValue)
> + {
> + targets.push_back(std::make_pair(dimension, i));
> + }
> + else
> + {
> + elems++;
> + sum += input(i, dimension);
> + }
> + }
> + }
> +
> + // calculate mean;
> + double mean = sum / elems;
</pre>
<p>updated</p>
<p style="font-size:small;-webkit-text-size-adjust:none;color:#666;">—<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#r68706266">view it on GitHub</a>, or <a href="https://github.com/notifications/unsubscribe/AJ4bFJ4eBFLyb2-bmkFgLBa01TKiV10cks5qQMbjgaJpZM4I07W-">mute the thread</a>.<img alt="" height="1" src="https://github.com/notifications/beacon/AJ4bFKU_E-8cKhimlQWtzRF7XCYQC7k3ks5qQMbjgaJpZM4I07W-.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#r68706266"></link>
<meta itemprop="name" content="View Pull Request"></meta>
</div>
<meta itemprop="description" content="View this Pull Request on GitHub"></meta>
</div>