an>  <span class="fu">age_restrict</span><span class="op">(</span><span class="va">age</span>, min_age <span class="op">=</span> <span class="fl">20</span><span class="op">)</span> <span class="op"><a href="../reference/pipe.html">%&gt;%</a></span> </span>
<span>  <span class="fu"><a href="../reference/flowchart.html">flowchart</a></span><span class="op">(</span><span class="op">)</span></span></code></pre></div>
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