  warmup <span class="op">=</span> <span class="cn">NULL</span>,</span>
<span>  seeds <span class="op">=</span> <span class="cn">NULL</span>,</span>
<span>  thin <span class="op">=</span> <span class="fl">1</span>,</span>
<span>  mceval <span class="op">=</span> <span class="cn">FALSE</span>,</span>
<span>  duration <span class="op">=</span> <span class="cn">NULL</span>,</span>
<span>  cores <span class="op">=</span> <span class="cn">NULL</span>,</span>
<span>  control <span class="op">=</span> <span 