"</span>, <span class="st">"joy"</span>, <span class="st">"sadness"</span><span class="op">)</span><span class="op">]</span></span></span>
<span class="r-in"><span><span class="kw">if</span> <span class="op">(</span><span class="kw"><a href="https://rdrr.io/r/base/library.html" class="external-link">require</a></span><span class="op">(</span><span class="st"><a href="https://miserman.github.io/splot/" class="external-link">"splot"</a></span><span class="op">)</span><span class="op">)</span> <span class="fu"