<p>Mind if I move this into <code>mlpack::math</code> somewhere?  (Maybe <code>lin_alg.hpp</code>; it may be useful elsewhere too, outside of <code>GaussianDistribution</code>.)</p>

<p style="font-size:small;-webkit-text-size-adjust:none;color:#666;">&mdash;<br>Reply to this email directly or <a href="https://github.com/mlpack/mlpack/commit/cb4df6fd89c9b2111d4d05633ac8b2c8be4dbeda#commitcomment-9369588">view it on GitHub</a>.<img alt="" height="1" src="https://github.com/notifications/beacon/AJ4bFNrv6tTBNhCxTJEEnOevz7-oX_9hks5njxhYgaJpZM4DTpT8.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/commit/cb4df6fd89c9b2111d4d05633ac8b2c8be4dbeda#commitcomment-9369588"></link>
    <meta itemprop="name" content="View Commit"></meta>
  </div>
  <meta itemprop="description" content="View this Commit on GitHub"></meta>
</div>