ase/Round.html" class="external-link">round</a></span><span class="op">(</span><span class="fu"><a href="https://rdrr.io/r/stats/cor.html" class="external-link">cor</a></span><span class="op">(</span><span class="va">X</span><span class="op">[</span>,<span class="va">i</span><span class="op">]</span><span class="op">)</span>,digits <span class="op">=</span> <span class="fl">3</span><span class="op">)</span></span>
<span><span class="co">#       [,1]  [,2]  [,3]  [,4]</span></span>
<span><span class="co"># [