an>,                         <span class="co"># No PSA for this example</span></span>
<span>  arm_list <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">"int"</span>, <span class="st">"ref"</span><span class="op">)</span>,             </span>
<span>  common_all_inputs <span class="op">=</span> <span class="va">common_all_inputs</span>,    </span>
<span>  common_pt_inputs <span class="op">=</span> <sp