 class="lineno">   54</span>        <span class="keywordflow">return</span> <a class="code hl_function" href="namespacenc_1_1linalg.html#a2eeb58d0a34e50e79fcfe59f71c61b4d">linalg::inv</a>(<a class="code hl_function" href="namespacenc.html#a6f1f1f1ad957f3bfb1e0a4814790adcf">cov</a>(x, <a class="code hl_function" href="namespacenc.html#a8e78c416b2386411d8c6b5226bd4c78a">bias</a>));</div>
<div class="line"><a id="l00055" name="l00055"></a><span class="lineno">   55</span>    }</div>
</div>
<div class="line"><a