://rdrr.io/r/base/c.html" class="external-link">c</a></span><span class="op">(</span><span class="st">"dcov"</span>,<span class="st">"mvI"</span><span class="op">)</span>, index <span class="op">=</span> <span class="fl">1</span>, <span class="va">R</span><span class="op">)</span></span></code></pre></div>
    </div>

    <div id="arguments">
    <h2>Arguments</h2>
    <p></p>
<dl><dt id="arg-x">x<a class="anchor" aria-label="anchor" href="#arg-x"></a></dt>
<dd><p>matrix: first sample, observations in rows<