                nobs                     plot                    </span>
<span class="r-out co"><span class="r-pr">#&gt;</span> [34] predict                  print                    profile                 </span>
<span class="r-out co"><span class="r-pr">#&gt;</span> [37] qqmath                   ranef                    rePCA                   </span>
<span class="r-out co"><span class="r-pr">#&gt;</span> [40] refit                    refitML                  residuals               </span>
<span class="