"r-in">                        adjust_vars<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">"x1"</span>, <span class="st">"x2"</span>, <span class="st">"x3"</span>, <span class="st">"x4"</span>, <span class="st">"x5"</span>, <span class="st">"x6"</span><span class="op">)</span>,</span>
<span class="r-in">                        SL.ftime<span class="op">=</span><span class="fu"><a href="https://rdrr.io