<span class="va">Brumbaugh</span>, <span class="fu">kenplot</span><span class="op">(</span><span class="va">Hg</span>, <span class="va">HgCen</span>, <span class="va">PctWetland</span>,<span class="fu"><a href="https://rdrr.io/r/base/rep.html" class="external-link">rep</a></span><span class="op">(</span><span class="fl">0</span>, times<span class="op">=</span><span class="fu"><a href="https://rdrr.io/r/base/length.html" class="external-link">length</a></span><span class="op">(</span><span class="va">PctWetl