id"</span>,</span></span>
<span class="r-in"><span>                    tx_start_var_name <span class="op">=</span> <span class="st">"bdi_s1"</span>,</span></span>
<span class="r-in"><span>                    tx_end_var_name <span class="op">=</span> <span class="st">"bdi_s12"</span>,</span></span>
<span class="r-in"><span>                    sg_var_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="s