r <span class="math inline">\(i\neq k, i, k \in I_{-j}\)</span>.</p>
<p>The user must provide a valid correlation matrix (the function checks
for diagonal elements), which can be obtained from a variogram.</p>
</div>
<div id="dirichlet-mixture" class="section level2">
<h2>Dirichlet mixture</h2>
<p>The Dirichlet mixture (<code>dirmix</code>) proposed by <span class="citation">M.-O. Boldi and Davison (2007)</span>, see <span class="citation">Dombry, Engelke, and Oesting (2016)</span> for details
on the mixtur