R/utils.R

Defines functions check_n_sets

check_n_sets <- function(n_sets) {
  if (!n_sets %in% c(2, 3, 4)) {
    stop("geom_venn can only generate 2-4 way Venn diagrams.")
  }
}
csdaw/ggvd documentation built on Dec. 31, 2021, 6:14 p.m.