e</a></span><span class="op">(</span><span class="fl">1</span><span class="op">:</span><span class="fu"><a href="https://rdrr.io/r/base/nrow.html" class="external-link">nrow</a></span><span class="op">(</span><span class="va">titanic</span><span class="op">)</span>, <span class="fl">10</span><span class="op">)</span><span class="op">)</span></span>
<span></span>
<span><span class="co"># Sample of data:</span></span>
<span><span class="fu">knitr</span><span class="fu">::</span><span class="fu"><a href="https