>x <span class="op">=</span> <span class="va">Sepal.Length</span>, y <span class="op">=</span> <span class="va">Species_num</span>, group <span class="op">=</span> <span class="va">Species_num</span><span class="op">)</span><span class="op">)</span> <span class="op">+</span> </span>
<span>  <span class="fu"><a href="../reference/geom_density_ridges.html">geom_density_ridges</a></span><span class="op">(</span><span class="op">)</span></span></code></pre></div>
<p><img src="introduction_files/figure-html/unna