Plot fold-change distributions across comparisons — get_foldchange

Builds boxplots of log2 fold changes for selected genes and comparisons, optionally adding statistics.

Usage

get_foldchange_boxplot(
  x,
  genes = NULL,
  sample_comparisons = NULL,
  sample_comparison = NULL,
  facet = TRUE,
  p.label = "p.signif",
  stats_group = FALSE
)

Arguments

x: A VISTA object containing differential expression results.
genes: Optional character vector of gene IDs to include.
sample_comparisons: Optional character vector of comparison names to plot.
sample_comparison: Deprecated alias for sample_comparisons.
facet: Logical; facet each comparison when TRUE.
p.label: Label type passed to ggpubr::stat_compare_means().
stats_group: Logical; add pairwise statistical tests when TRUE.