n class="fl">0.2</span>, <span class="fl">0.2</span>, <span class="fl">0.2</span>, <span class="fl">0.2</span>, <span class="fl">0.4</span><span class="op">)</span>,
           Species <span class="op">=</span> <span class="fu"><a href="https://rdrr.io/r/base/factor.html">as.factor</a></span><span class="op">(</span><span class="fu"><a href="https://rdrr.io/r/base/c.html">c</a></span><span class="op">(</span><span class="st">"setosa"</span>, <span class="st">"setosa"</span>, <span class="st">"setosa"</span>