create_polygon_df: Create a 'polygon_df' object from the given coordinates

View source: R/polygon_df.R

create_polygon_dfR Documentation

Create a polygon_df object from the given coordinates

Description

code using polygon_df should not assume that the first and last point within each id are the same. i.e. they may have to manulaly set a final point equal to the initial point if that is what their graphics system desires

Usage

create_polygon_df(x, y, id = 1L)

Arguments

x, y

coordinates of polygon. not necessarily closed.

id

a numeric vector used to separate locations in x,y into multiple polygons

Value

data.frame with x, y, id columns.

Examples

  df <- create_polygon_df(x = c(0, 0, 1, 1), y = c(0, 1, 1, 0))
  is_polygon_df(df)


ggpattern documentation built on June 22, 2024, 10:53 a.m.