ng">Models with unobserved confounding<a class="anchor" aria-label="anchor" href="#models-with-unobserved-confounding"></a>
</h2>
<p>Unobserved confounding is represented using dashed curves.</p>
<div class="sourceCode" id="cb6"><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">'X -&gt; K -&gt; Y &lt;- X; X &lt;-&gt; Y; K &lt;-&gt; Y'</span><span class="op">)</span> <span 