ogistic"</span>,
                   <span class="dt">evalmetric =</span> <span class="st">"auc"</span>,
                   <span class="dt">n_folds =</span> <span class="dv">5</span>,
                   <span class="dt">acq =</span> <span class="st">"ucb"</span>,
                   <span class="dt">init_points =</span> <span class="dv">10</span>,
                   <span class="dt">n_iter =</span> <span class="dv">20</span>)</code></pre></div>
<p>When the data has <code>data.frame</code> class, you have onl