<span class="fu"><a href="https://rdrr.io/r/stats/reorder.factor.html" class="external-link">reorder</a></span><span class="op">(</span><span class="va">Nest</span>,<span class="va">NegPerChick</span><span class="op">)</span> <span class="op">~</span> <span class="va">NegPerChick</span> <span class="op">|</span> <span class="va">FoodTreatment</span><span class="op">:</span><span class="va">SexParent</span>,</span></span>
<span class="r-in"><span>       data<span class="op">=</span><span class="va">Owls</spa