cb9-8"><a href="#cb9-8" aria-hidden="true" tabindex="-1"></a>  <span class="fu">reduce_matrix</span>(<span class="at">minpv =</span> <span class="fl">0.001</span>) <span class="sc">%&gt;%</span></span>
<span id="cb9-9"><a href="#cb9-9" aria-hidden="true" tabindex="-1"></a>  <span class="fu">fast_forward</span>(<span class="at">crit =</span> bic, <span class="at">maxf =</span> <span class="dv">50</span>) <span class="sc">%&gt;%</span></span>
<span id="cb9-10"><a href="#cb9-10" aria-hidden="true" tabindex="-1