s="r-in"><span><span class="co">## test output</span></span></span>
<span class="r-in"><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">new3</span><span class="op">)</span> <span class="op">|&gt;</span> <span class="fu"><a href="https://rdrr.io/r/base/Round.html" class="external-link">round</a></span><span class="op">(</span><span class="fl">3</span><span class="op">)</span></span></span>
<span class="r-out co"><s