class="co"># prior est</span></span></span>
<span class="r-in"><span><span class="va">prior_est</span> <span class="op">&lt;-</span> <span class="fu">prior_belief_ggm</span><span class="op">(</span>Y <span class="op">=</span> <span class="va">y</span>,</span></span>
<span class="r-in"><span>                              prior_ggm <span class="op">=</span> <span class="va">prior_ggm</span>,</span></span>
<span class="r-in"><span>                              progress <span class="op">=</span> <span class="cn