collapse_counts         Collapse counts based on multiple categorical
                        metadata columns
compute_hash            Compute unique hash for each row of data.frame
exprs                   Small gene expression matrix
nnzeroGroups            nnzeroGroups
object_sce              SingleCellExperiment object with fake data
object_seurat           Seurat V3 object with fake data
presto                  presto
pseudobulk_deseq2       Pseudobulk DESeq2
pseudobulk_one_vs_all   Pseudobulk one versus all
pseudobulk_pairwise     Pseudobulk pairwise
pseudobulk_within       Pseudobulk within
rank_matrix             rank_matrix
sumGroups               sumGroups
summarize_dge_pairs     Summarize differential gene expression pairs
top_markers             Get top n markers from wilcoxauc
top_markers_dds         Get top n markers from pseudobulk DESeq2
wilcoxauc               Fast Wilcoxon rank sum test and auROC
y                       Group labels for observations in gene
                        expression matrix
