sponse</span>,<span class="va">predictors</span><span class="op">)</span><span class="op">]</span></span>
<span>  </span>
<span>  <span class="co"># deal with names</span></span>
<span>  <span class="fu"><a href="https://rdrr.io/r/base/names.html" class="external-link">names</a></span><span class="op">(</span><span class="va">model_data</span><span class="op">)</span> <span class="op">&lt;-</span> <span class="fu"><a href="https://rdrr.io/r/base/make.names.html" class="external-link">make.names</a></span><s