span class="op">=</span> <span class="va">sex</span>, </span></span>
<span class="r-in"><span>                y_var <span class="op">=</span> <span class="va">body_mass_g</span>, </span></span>
<span class="r-in"><span>                facet_var <span class="op">=</span> <span class="va">species</span>, </span></span>
<span class="r-in"><span>                x_na_rm <span class="op">=</span> <span class="cn">TRUE</span><span class="op">)</span></span></span>
<span class="r-plt img"><img src="gg_violin_facet-