pan><span class="op">)</span></span>
<span><span class="fu"><a href="../reference/sample.html">sample_frac_dt</a></span><span class="op">(</span><span class="va">flights</span>, <span class="fl">0.01</span><span class="op">)</span></span></code></pre></div>
</div>
<div class="section level3">
<h3 id="grouped-operations">Grouped operations<a class="anchor" aria-label="anchor" href="#grouped-operations"></a>
</h3>
<p>For the below <code>dplyr</code> codes:</p>
<div class="sourceCode" id="cb14"><pre class="dow