l">0</span>, mu.fixed<span class="op">=</span><span class="cn">NULL</span>, variance.fixed<span class="op">=</span><span class="cn">NULL</span>,  est.corr<span class="op">=</span><span class="cn">FALSE</span>,</span>
<span>     max.increment<span class="op">=</span><span class="fl">1</span>, increment.factor<span class="op">=</span><span class="fl">1</span>, numdiff.parm<span class="op">=</span><span class="fl">0.0001</span>,</span>
<span>     maxdevchange<span class="op">=</span><span class="fl">0.1</span>