
<span class="r-out co"><span class="r-pr">#&gt;</span>           &lt;num&gt;       &lt;num&gt;        &lt;num&gt;       &lt;num&gt;  &lt;fctr&gt; &lt;num&gt;</span>
<span class="r-out co"><span class="r-pr">#&gt;</span> 1:          2.0         3.2          1.3         0.2  setosa     1</span>
<span class="r-out co"><span class="r-pr">#&gt;</span> 2:          2.0         3.1          1.5         0.2  setosa     1</span>
<span class="r-out co"><span class="r-pr">#&gt;</span> 3:          2.0         3.6  