</span>
<span class="r-in"><span><span class="va">m</span> <span class="op">+</span> <span class="fu">scale_y_sqrt</span><span class="op">(</span><span class="op">)</span></span></span>
<span class="r-in"><span><span class="va">m</span> <span class="op">+</span> <span class="fu">scale_y_reverse</span><span class="op">(</span><span class="op">)</span></span></span>
<span class="r-in"><span><span class="co"># You can also create your own and supply them to the trans argument.</span></span></span>
<span class=