/a></span><span class="op">(</span><span class="va">n</span><span class="op">)</span></span></span>
<span class="r-in"><span><span class="va">mu</span>    <span class="op">&lt;-</span> <span class="fu"><a href="https://rdrr.io/r/base/Log.html" class="external-link">exp</a></span><span class="op">(</span><span class="op">-</span><span class="fl">1.6</span> <span class="op">*</span> <span class="va">x1</span><span class="op">)</span></span></span>
<span class="r-in"><span><span class="va">sigma</span> <span c