n class="r-out co"><span class="r-pr">#&gt;</span> 2 6 </span>
<span class="r-out co"><span class="r-pr">#&gt;</span> </span>
<span class="r-out co"><span class="r-pr">#&gt;</span> $n_nodes</span>
<span class="r-out co"><span class="r-pr">#&gt;</span> [1] 2</span>
<span class="r-out co"><span class="r-pr">#&gt;</span> </span>
<span class="r-out co"><span class="r-pr">#&gt;</span> $lambdas_prior</span>
<span class="r-out co"><span class="r-pr">#&gt;</span>  X.0  X.1 Y.00 Y.10 Y.01 Y.11 </span>
<span class="r