n class="fu"><a href="hplm.html">hplm</a></span><span class="op">(</span><span class="va">study</span>, contrast_level <span class="op">=</span> <span class="st">"preceding"</span>, slope <span class="op">=</span> <span class="cn">FALSE</span>,  trend <span class="op">=</span> <span class="cn">FALSE</span><span class="op">)</span></span></span>
<span class="r-in"><span><span class="fu">between_smd</span><span class="op">(</span><span class="va">model</span><span class="op">)</span></span></span>
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