"Number of genes: %d\n"</span>,<span class='fu'><a href='https://rdrr.io/r/base/nrow.html'>ncol</a></span>(<span class='no'>pbmc_4k</span>$<span class='no'>counts</span>)))</div><div class='output co'>#&gt; Number of genes: 16791</div><div class='input'><span class='fu'><a href='https://rdrr.io/r/base/cat.html'>cat</a></span>(<span class='fu'><a href='https://rdrr.io/r/base/sprintf.html'>sprintf</a></span>(<span class='st'>"Proportion of counts that are non-zero: %0.1f%%.\n"</span>,
            <span class=