pan>  demean <span class="op">=</span> <span class="cn">TRUE</span>,</span>
<span>  taper <span class="op">=</span> <span class="fl">0.1</span>,</span>
<span>  n_groups <span class="op">=</span> <span class="fl">200</span>,</span>
<span>  time_step <span class="op">=</span> <span class="fl">1</span>,</span>
<span>  formula <span class="op">=</span> <span class="cn">NULL</span>,</span>
<span>  role <span class="op">=</span> <span class="st">"augment"</span>,</span>
<span>  <span class="va">...</span></span>
