/span>
<span id="cb13-24"><a href="#cb13-24" aria-hidden="true" tabindex="-1"></a>  <span class="fu">scale_colour_viridis_c</span>(<span class="at">option =</span> <span class="st">"magma"</span>) <span class="sc">+</span></span>
<span id="cb13-25"><a href="#cb13-25" aria-hidden="true" tabindex="-1"></a>  <span class="fu">guides</span>(<span class="at">colour =</span> <span class="fu">guide_none</span>(), <span class="at">size =</span> <span class="fu">guide_none</span>()) <span class="sc">+</span> </span>
