pan>,</span>
<span>                                      metric.eval <span class="op">=</span> <span class="fu"><a href="https://rdrr.io/r/base/c.html" class="external-link">c</a></span><span class="op">(</span><span class="st">'TSS'</span>, <span class="st">'ROC'</span><span class="op">)</span>,</span>
<span>                                      var.import <span class="op">=</span> <span class="fl">3</span>,</span>
<span>                                      seed.val <span class="op">=</span> <span class="