0  (S3) methods available</span></span></span>
<span class="r-out co"><span class="r-pr">#&gt;</span>  [1] PBmodcomp                PBrefdist                VarCorr                 </span>
<span class="r-out co"><span class="r-pr">#&gt;</span>  [4] anova                    as.function              coef                    </span>
<span class="r-out co"><span class="r-pr">#&gt;</span>  [7] confint                  cooks.distance           deviance                </span>
<span class="r-out co"><span class="r-p