polygon_coords

0th

Percentile

Makes coordinates for a regular polygon

Generates an n x 2 matrix containing x and y coordinates between 1 and 0 for the points of a regular polygon.

Keywords
internal
Usage
polygon_coords(n = 5, x = 0, y = 0, radius = 1, angle = 0)
Arguments
n

(numeric of length 1) The number of nodes in the polygon.

x

(numeric of length 1) x coordinate of center

y

(numeric of length 1) y coordinate of center

radius

(numeric of length 1) The diameter of the circle.

angle

(numeric of length 1) Angle to rotate points around the center of the circle.

Details

Inspired by (i.e. stolen from) https://gist.github.com/baptiste/2224724, which was itself inspired from a post by William Dunlap on r-help (10/09/09)

Aliases
  • polygon_coords
Examples
# NOT RUN {
library(ggplot2)
ggplot(data = polygon_coords(n = 4:13, x = rnorm(10), y = rnorm(10), radius = .5)) + 
  geom_polygon(aes(x = x, y = y, fill = group))
# }
# NOT RUN {
  
# }
Documentation reproduced from package metacoder, version 0.3.3, License: GPL-2 | GPL-3

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