an>,</span>
<span>  nstart <span class="op">=</span> <span class="fl">20</span>,</span>
<span>  nmax <span class="op">=</span> <span class="fl">1000</span>,</span>
<span>  seed <span class="op">=</span> <span class="cn">NULL</span>,</span>
<span>  boot.R <span class="op">=</span> <span class="fl">499</span>,</span>
<span>  ncpus <span class="op">=</span> <span class="fl">1</span>,</span>
<span>  force.balanced <span class="op">=</span> <span class="cn">FALSE</span>,</span>
<span>  load.folder <span class="o