span class="p">,</span> <span class="p">:]</span> <span class="o">=</span> <span class="n">samples_marginal</span>
            <span class="k">return</span> <span class="n">Y</span><span class="p">,</span> <span class="n">torch</span><span class="o">.</span><span class="n">hstack</span><span class="p">((</span><span class="n">mu</span><span class="p">,</span> <span class="n">nu</span><span class="p">)),</span> <span class="n">samples</span>
        <span class="k">elif</span> <span class="n">estimation_meth