axis_combmatrix         Convert delimited text labels into a
                        combination matrix axis
df_complex_conditions   A fictional biological dataset with a complex
                        experimental design
gene_pathway_membership
                        A fictional dataset describing which genes
                        belong to certain pathways
scale_x_mergelist       Merge list columns into character vectors
scale_x_upset           Scale to make UpSet plots
theme_combmatrix        Theme for the combination matrix
tidy_movies             Tidy version of the movies dataset from the
                        ggplot2 package
