<span class='op'>{</span>
              <span class='va'>out</span><span class='op'>$</span><span class='va'>NCategoricalLatentVars</span> <span class='op'>&lt;-</span> <span class='fl'>0</span>
            <span class='op'>}</span>
            <span class='va'>out</span><span class='op'>[</span>, <span class='fu'><a href='https://rdrr.io/r/base/sort.html'>sort</a></span><span class='op'>(</span><span class='fu'><a href='https://rdrr.io/r/base/names.html'>names</a></span><span class='op'>(</span><span class