 class="op">[</span>,<span class="va">it</span><span class="op">]</span>,exogen<span class="op">=</span><span class="va">vect</span>,monthly.factor<span class="op">=</span><span class="va">months</span><span class="op">)</span></span></span>
<span class="r-in"><span></span></span>
<span class="r-in"><span><span class="va">probs</span> <span class="op">&lt;-</span> <span class="fu"><a href="predict.html">predict</a></span><span class="op">(</span><span class="va">model</span><span class="op">$</span><span cl