pan><span class="op">)</span><span class="op">)</span></span></span>
<span class="r-in"><span></span></span>
<span class="r-in"><span><span class="va">df</span> <span class="op"><a href="pipe.html">%&gt;%</a></span></span></span>
<span class="r-in"><span>  <span class="fu"><a href="mutate.html">mutate</a></span><span class="op">(</span>row <span class="op">=</span> <span class="fu">row_number</span><span class="op">(</span><span class="op">)</span><span class="op">)</span></span></span>
<span class="r-out c