DEG Venn diagram — get_deg_venn

Visualizes overlaps between DEG sets for two to four comparisons.

Usage

get_deg_venn_diagram(
  x,
  sample_comparisons,
  regulation = "Up",
  palette = "Set 2",
  auto_scale = FALSE,
  show_percentage = TRUE,
  ...
)

Arguments

x: A VISTA object.
sample_comparisons: Character vector of 2–4 comparison names to include in the Venn diagram.
regulation: One of "Up", "Down", "Both", or "All" selecting which genes to include.
palette: Qualitative palette name passed to colorspace::qualitative_hcl() for fill colors.
auto_scale: Logical; pass through to ggvenn::ggvenn() to scale circles by size.
show_percentage: Logical; request percentage labels from ggvenn::ggvenn().
...: Additional arguments forwarded to ggvenn::ggvenn().

Value

An object returned by this function.

Examples

v <- example_vista()
comps <- names(comparisons(v))
if (length(comps) >= 2) {
  p <- get_deg_venn_diagram(v, sample_comparisons = comps[1:2])
  print(p)
}