ss="va">iris</span><span class="op">[</span><span class="fl">101</span><span class="op">:</span><span class="fl">150</span>,<span class="op">]</span></span>
<span></span>
<span><span class="va">bst</span> <span class="op">&lt;-</span> <span class="va"><a href="../reference/KNNTrainer.html">KNNTrainer</a></span><span class="op">$</span><span class="fu">new</span><span class="op">(</span>k<span class="op">=</span><span class="fl">3</span>, prob<span class="op">=</span><span class="cn">TRUE</span>, type<span c