</span><span class="va">iris</span>, barwidth<span class="op">=</span><span class="fl">2</span>, connect<span class="op">=</span><span class="cn">FALSE</span>,</span></span>
<span class="r-in"><span>           main<span class="op">=</span><span class="st">"Means and 95% Confidence Intervals\nof Sepal Length by Species"</span><span class="op">)</span></span></span>
<span class="r-in"><span></span></span>
<span class="r-in"><span><span class="va">info</span> <span class="op">&lt;-</span> <span class="fu"><a h