pan class="op">=</span><span class="fl">2</span>, label<span class="op">=</span><span class="fu"><a href="https://rdrr.io/r/base/c.html" class="external-link">c</a></span><span class="op">(</span><span class="st">"VAR_x2"</span><span class="op">)</span> <span class="op">)</span>,</span>
<span>                     <span class="fu"><a href="https://rdrr.io/pkg/OpenMx/man/mxPath.html" class="external-link">mxPath</a></span><span class="op">(</span>from<span class="op">=</span><span class="st">"one"</span>,to<s