 multivariate/multilevel model with appropriate fixed/random effects</span></span>
<span><span class="va">res</span> <span class="op">&lt;-</span> <span class="fu"><a href="../reference/rma.mv.html">rma.mv</a></span><span class="op">(</span><span class="va">yi</span>, <span class="va">V</span>, mods <span class="op">=</span> <span class="op">~</span> <span class="va">...</span>, random <span class="op">=</span> <span class="op">~</span> <span class="va">...</span><span class="op">)</span></span>
<span></spa