</span> <span class="fu"><a href="simulate_count_data.html">simulate_count_data</a></span><span class="op">(</span><span class="fl">80</span>,<span class="fl">100</span>,k <span class="op">=</span> <span class="fl">3</span>,sparse <span class="op">=</span> <span class="cn">TRUE</span><span class="op">)</span><span class="op">$</span><span class="va">X</span></span></span>
<span class="r-in"><span><span class="va">fit</span> <span class="op">&lt;-</span> <span class="fu">fit_topic_model</span><span class="op