o/r/base/c.html" class="external-link">c</a></span><span class="op">(</span><span class="st">"Sepal"</span>, <span class="st">"Petal"</span><span class="op">)</span>,
           last_id_col <span class="op">=</span> <span class="cn">NULL</span><span class="op">)</span></code></pre></div>
<div class="figure">
<img src="exceloutput.png" alt=""><p class="caption">output of make excel</p>
</div>
</div>
<div class="section level2">
<h2 id="make-simple-excel">make simple excel<a class="anchor" aria-label="anchor"