"op">{</span></span></span>
<span class="r-in"><span>  <span class="fu"><a href="https://rdrr.io/pkg/ggformula/man/gf_violin.html" class="external-link">gf_violin</a></span><span class="op">(</span><span class="va">hp</span> <span class="op">~</span> <span class="va">cyl</span>, data <span class="op">=</span> <span class="va">mtcars</span>, group <span class="op">=</span> <span class="op">~</span> <span class="va">cyl</span><span class="op">)</span> <span class="op">|&gt;</span></span></span>
<span class="r