<p>In <a href="https://github.com/mlpack/mlpack/pull/388#discussion_r23608287">src/mlpack/methods/mean_shift/mean_shift_main.cpp</a>:</p>
<pre style='color:#555'>> + }
> +
> + // Make sure we have an output file if we're not doing the work in-place.
> + if (!CLI::HasParam("in_place") && !CLI::HasParam("output_file") &&
> + !CLI::HasParam("centroid_file")) {
> + Log::Warn << "--output_file, --in_place, and --centroid_file are not set; "
> + << "no results will be saved." << std::endl;
> + }
> +
> + arma::mat dataset;
> + data::Load(inputFile, dataset, true); // Fatal upon failure.
> + arma::mat centroids;
> + arma::Col<size_t> assignments;
> +
> + kernel::GaussianKernel kernel;
> + kernel.Bandwidth(bandwidth);
</pre>
<p>Yeah, I meant <code>kernel::GaussianKernel kernel(bandwidth);</code>. :)</p>
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