splitCircle: Function for drawing a split circle (two differently colored...

In oaPlots: OpenAnalytics Plots Package

Description

Function for drawing a split circle (two differently colored semicircles)

Usage

splitCircle(x, y, radius, splitAngle = pi/4, nv = 100, border = NA,
  col1 = NA, col2 = NA, lty = 1, lwd = 1)

Arguments

x	x location of the circle center
y	y location of the circle center
radius	radius of the circle
splitAngle	angle (in radians) that splits the color in two halves
nv	number of vertices used to draw the circle
border	binary whether to include a border on the circle
col1	color of the first semicircle
col2	color of the second semicircle
lty	line type used for drawing the circle polygon
lwd	line width used for darwing the circle polygon

Value

none, split circle is drawn to the current device

Author(s)

Jason Waddell

Examples

plot(-1, -1, xlim = c(0, 1), ylim = c(0,1), type = "n")
splitCircle(x = 0.5, y = 0.5, radius = 0.48,
		splitAngle = pi/4, nv = 1000, border = NA,
		col1 = "blue", col2 = "red")

oaPlots documentation built on May 2, 2019, 6:46 a.m.