s="op">)</span></span>
<span></span>
<span><span class="co"># generate new exclusion flag field using function</span></span>
<span><span class="va">cleaned_data</span> <span class="op">&lt;-</span> <span class="va">data</span><span class="op">[</span>, <span class="va">gcr_result</span> <span class="op">:=</span> <span class="fu"><a href="../reference/cleangrowth.html">cleangrowth</a></span><span class="op">(</span><span class="va">subjid</span>, <span class="va">param</span>, <span class="va">agedays</span