s="p">(</span><span class="n">graph</span><span class="o">=</span><span class="n">graph</span><span class="p">,</span> <span class="n">val_matrix</span><span class="o">=</span><span class="n">results</span><span class="p">[</span><span class="s1">&#39;val_matrix&#39;</span><span class="p">])</span>
            <span class="k">return</span> <span class="n">results</span><span class="p">,</span> <span class="n">graph</span><span class="p">,</span> <span class="n">pcmci_parents</span>

        <span class="k">