intersect_polygon_list: Intersect one or more polygons

In jmw86069/venndir: Directional Venn diagrams

Intersect one or more polygons

Description

Intersect one or more polygons

Usage

intersect_polygon_list(polygon_list, new_name = NULL, ...)

Arguments

polygon_list	list object that contains one or more polygons.
...	additional arguments are ignored.

Details

This function takes a list of polygons and iteratively calls polyclip::polyclip(A, B, op="intersect") to produce the intersect across one or more polygons, which otherwise only works with two polygons.

Value

object list of polygons

See Also

Other venndir polygons: bbox_polygon_list(), eulerr_to_polygon_list(), get_largest_polygon_list(), get_venn_polygon_shapes(), labelr_polygon_list(), minus_polygon_list(), nudge_polygon_coords(), nudge_polygon_list(), plot_polygon_list(), polygon_areas(), polygon_circles(), polygon_ellipses(), polygon_list_labelr(), polygon_list_to_xy_list(), rescale_polygon_list(), simple_ellipse(), union_polygon_list(), xy_list_to_polygon_list()

Examples

counts <- c(A=1, B=2, `A&B`=3)
x <- eulerr::euler(counts)
polygon_list <- eulerr_to_polygon_list(x)

circle_intersect <- intersect_polygon_list(polygon_list);
jamba::ssdim(circle_intersect)
circle_colors <- colorjam::rainbowJam(2);
plot_polygon_list(polygon_list, col=circle_colors, main="intersect")
plot_polygon_list(circle_intersect, col="#FFDD0088", border="red", lwd=3, add=TRUE)

jmw86069/venndir documentation built on June 15, 2024, 1:52 p.m.