de><a href="permutest.html">permutest</a></code> function. These also perform very well (and are, in a certain sense, ‘exact’ tests), but are computationally expensive.</p>
<p>For models fitted with the <code><a href="rma.mv.html">rma.mv</a></code> and <code><a href="rma.glmm.html">rma.glmm</a></code> functions, the Knapp-Hartung method and permutation tests are not available. Instead, one can set <code>test="t"</code> to also use t- and F-distributions for making inferences (although this does not invo