an>

<span class='co'>## reshape data into long form which can make a very nice plot using ggplot2</span>
<span class='va'>tuneGridResL</span> <span class='op'>&lt;-</span> <span class='fu'><a href='https://rdrr.io/r/stats/reshape.html'>reshape</a></span><span class='op'>(</span>
  <span class='fu'><a href='https://rdrr.io/r/base/subset.html'>subset</a></span><span class='op'>(</span><span class='va'>tuneGridRes</span>, select <span class='op'>=</span> <span class='fu'><a href='https://rdrr.io/r/base/c.html