an class="op">(</span><span class="va">iris</span><span class="op">)</span></span></span>
<span class="r-in"><span><span class="va">reg</span> <span class="op">&lt;-</span> <span class="fu"><a href="https://rdrr.io/r/stats/lm.html" class="external-link">lm</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">=</span><span class="va">iris</span> <span class="op">)</span></span></span>
<span class="r-in"><span>