">)</span>,</span>
<span>                 Pred <span class="op">=</span> <span class="fl">0</span><span class="op">)</span></span>
<span>  <span class="fu"><a href="https://rdrr.io/r/base/rm.html" class="external-link">rm</a></span><span class="op">(</span><span class="va">model</span><span class="op">)</span></span>
<span></span>
<span>  <span class="kw"><a href="https://rdrr.io/r/base/function.html" class="external-link">return</a></span><span class="op">(</span><span class="va">score_</span><span class="