span class="r-out co"><span class="r-pr">#&gt;</span> 4          4.6         3.1          1.5         0.2  setosa</span>
<span class="r-out co"><span class="r-pr">#&gt;</span> 5          5.0         3.6          1.4         0.2  setosa</span>
<span class="r-out co"><span class="r-pr">#&gt;</span> 6          5.4         3.9          1.7         0.4  setosa</span>
<span class="r-out co"><span class="r-pr">#&gt;</span> 7          4.6         3.4          1.4         0.3  setosa</span>
<span class="r-out co