 class="fu"><a href="https://rdrr.io/r/base/sample.html">sample.int</a></span><span class="op">(</span><span class="fl">8000</span>, <span class="fl">400</span><span class="op">)</span>
<span class="va">ehr_data</span><span class="op">[</span><span class="va">ii</span>, <span class="st">"label"</span><span class="op">]</span> <span class="op">&lt;-</span> <span class="fu"><a href="https://rdrr.io/r/base/with.html">with</a></span><span class="op">(</span>
  <span class="va">ehr_data</span><span class="op">[<