class="kw"><a href="https://rdrr.io/r/base/library.html" class="external-link">library</a></span><span class="op">(</span><span class="va"><a href="https://r-forge.r-project.org/projects/car/" class="external-link">car</a></span><span class="op">)</span></span></span>
<span class="r-in"><span><span class="op">(</span><span class="va">pmod1.aov</span> <span class="op">&lt;-</span> <span class="fu">car</span><span class="fu">::</span><span class="fu"><a href="https://rdrr.io/pkg/car/man/Anova.html" class="ext