div class="section level3">
<h3 id="effective-node-placement">Effective node placement<a class="anchor" aria-label="anchor" href="#effective-node-placement"></a>
</h3>
<div class="sourceCode" id="cb7"><pre class="downlit sourceCode r">
<code class="sourceCode R"><span><span class="fu"><a href="../reference/make_model.html">make_model</a></span><span class="op">(</span><span class="st">"I -&gt; V -&gt; G &lt;- N; C -&gt; I &lt;- A -&gt; G; G -&gt; Z"</span>,</span>
<span>           add_causal_types <span cla