ass="external-link">simulate</a></span><span class="op">(</span><span class="va">fm1</span>, <span class="fl">5</span><span class="op">)</span></span></span>
<span class="r-in"><span><span class="va">res2</span> <span class="op">&lt;-</span> <span class="fu">refit</span><span class="op">(</span><span class="va">fm1</span>, <span class="va">ss</span><span class="op">[[</span><span class="fl">5</span><span class="op">]</span><span class="op">]</span><span class="op">)</span></span></span>
</code></pre></div>
