row_order()</a></code>, <code><a href="reference/cell_fun_label.html">cell_fun_label()</a></code> for custom labels.</li>
<li>
<code>matrixStats</code> - install with <code>install.packages("matrixStats")</code> for efficient <code>numeric</code> stats calculations, or <code>sparseMatrixStats</code> for use with Matrix sparse matrices as used with Seurat and SingleCellExperiment data.</li>
<li>
<code>ggridges</code> - install with <code>install.packages("ggridges")</code> for convenient ridge density plots 