lass="op">=</span><span class="va">bg</span>,</span></span>
<span class="r-in"><span>                     cf_level<span class="op">=</span><span class="fl">0.975</span>,proc<span class="op">=</span><span class="cn">TRUE</span><span class="op">)</span></span></span>
<span class="r-in"><span><span class="va">eor</span></span></span>
<span class="r-out co"><span class="r-pr">#&gt;</span>                  fitted_vars nvars om_rate_train non_pred_train_ids</span>
<span class="r-out co"><span class="r-pr">#&gt;</