="op">=</span><span class="st">"blue"</span>, col<span class="op">=</span><span class="st">"cyan"</span>,</span></span>
<span class="r-in"><span>      main<span class="op">=</span><span class="st">"Boxplot of Sepal Length by Species"</span> <span class="op">)</span></span></span>
<span class="r-in"><span><span class="fu"><a href="plotmeans.html">plotmeans</a></span><span class="op">(</span> <span class="va">Sepal.Length</span> <span class="op">~</span> <span class="va">Species</span>, data<span class="op">=