pters_gamma <span class="ot">&lt;-</span> <span class="fu">tidy</span>(topic_model, <span class="at">matrix =</span> <span class="st">"gamma"</span>,</span>
<span id="cb15-2"><a href="#cb15-2"></a>                       <span class="at">document_names =</span> <span class="fu">rownames</span>(words_sparse))</span>
<span id="cb15-3"><a href="#cb15-3"></a>chapters_gamma</span>
<span id="cb15-4"><a href="#cb15-4"></a><span class="co">#&gt; # A tibble: 408 √ó 3</span></span>
<span id="cb15-5"><a href="#cb15-