ss="va">year</span> <span class="op">|</span> <span class="va">id</span><span class="op">)</span></span></span>
<span class="r-in"><span></span></span>
<span class="r-in"><span><span class="co"># increase the number of quadrature points to 15</span></span></span>
<span class="r-in"><span><span class="va">fm1_slp_q15</span> <span class="op">&lt;-</span> <span class="fu"><a href="https://rdrr.io/r/stats/update.html" class="external-link">update</a></span><span class="op">(</span><span class="va">fm1_slp</span