"op">(</span><span class="va">wind</span><span class="op">$</span><span class="va">x</span>, <span class="va">wind</span><span class="op">$</span><span class="va">y</span>, <span class="va">mismatch</span><span class="op">)</span></span></span>
<span class="r-in"><span><span class="fu"><a href="https://rdrr.io/r/graphics/contour.html" class="external-link">contour</a></span><span class="op">(</span><span class="va">mismatchGrid</span><span class="op">$</span><span class="va">xg</span>, <span class="va">mism