a">candidates</span>, <span class="va">rhino</span>, <span class="va">rhino_tree</span><span class="op">)</span></span></span>
<span class="r-in"><span>  <span class="va">my_model</span> <span class="op">&lt;-</span> <span class="fu">choice</span><span class="op">(</span><span class="va">p</span>, <span class="st">"B"</span><span class="op">)</span></span></span>
<span class="r-in"><span>  <span class="co"># Print the best model to see coefficients, se and ci:</span></span></span>
<span class="r-in"><span> 