Plot a Euler diagram with intersections between GRanges objects

Further parameters can be passed to the plot function (see plot.euler)

Usage

plot_euler(
  grlist,
  names = NULL,
  ignore.strand = TRUE,
  fills = NULL,
  shape = "circle"
)

Arguments

grlist

List of GRanges objects

names

Names to give the sets

ignore.strand

Whether to ignore strand for intersections

fills

Color fills for each set. Eulerr interpolates the intersections

shape

Which shape to use, either circle or ellipse. Circle is the default, but ellipse is more likely to be accurate for a difficult fit.

Value

A euler.diagram object that can be further processed, or plotted via print, ggsave

Examples

gr_1 <- GenomicRanges::GRanges(seqnames = c("chr1"), IRanges::IRanges(10, 20), strand = "-")
gr_2 <- GenomicRanges::GRanges(seqnames = c("chr1"), IRanges::IRanges(15, 25), strand = "+")
gr_3 <- GenomicRanges::GRanges(seqnames = c("chr1"), IRanges::IRanges(16, 18), strand = "+")
plot_euler(list(gr_1, gr_2, gr_3), names = c("a", "b", "c"))