ass="va">version</span><span class="op">)</span></code></pre></div>
    </div>

    <div id="arguments">
    <h2>Arguments</h2>
    <dl><dt>X</dt>
<dd><p>The n x m matrix of counts or pseudocounts. It can be a
sparse matrix (class <code>"dgCMatrix"</code>) or dense matrix (class
<code>"matrix"</code>).</p></dd>
<dt>fit</dt>
<dd><p>A Poisson NMF or multinomial topic model fit, such as an
output from <code><a href="fit_poisson_nmf.html">fit_poisson_nmf</a></code> or
<code><a href="fit_topic_model.html">fit_to