 <span class="fu"><a href="https://rdrr.io/r/base/Log.html" class="external-link">exp</a></span><span class="op">(</span><span class="va">xbetat</span><span class="op">)</span><span class="op">)</span></span>
<span class="r-in"><span class="va">trt01</span>    <span class="op">&lt;-</span> <span class="fu"><a href="https://rdrr.io/r/stats/Binomial.html" class="external-link">rbinom</a></span><span class="op">(</span><span class="va">n.obs</span>, <span class="fl">1</span>, prob <span class="op">=</span> <sp