lt img"><img src="Skulls-2.png" alt="" width="700" height="433"></span>
<span class="r-in"><span></span></span>
<span class="r-in"><span><span class="co"># HE plots</span></span></span>
<span class="r-in"><span></span></span>
<span class="r-in"><span><span class="fu"><a href="heplot.html">heplot</a></span><span class="op">(</span><span class="va">sk.mod</span>, </span></span>
<span class="r-in"><span>       hypotheses<span class="op">=</span><span class="fu"><a href="https://rdrr.io/r/base/list.html" class=