s="op">(</span></span>
<span>  <span class="va">z</span>,</span>
<span>  zlim <span class="op">=</span> <span class="fu"><a href="https://rdrr.io/r/base/range.html" class="external-link">range</a></span><span class="op">(</span><span class="va">z</span>, na.rm <span class="op">=</span> <span class="cn">TRUE</span><span class="op">)</span>,</span>
<span>  col <span class="op">=</span> <span class="fu">grDevices</span><span class="fu">::</span><span class="fu"><a href="https://rdrr.io/r/grDevices/palettes.htm