plotCircle: Add one or more circles to a plot

In richardsc/crMisc: Miscellaneous scripts for Clark Richards

Description

Add one or more circles to a plot

Usage

plotCircle(centre = c(0,0), radius = 1, ...)

Arguments

centre	xy coordinates for the centre of the circle. Can have multiple centres in the form rbind(c(x1, y1), c(x2, y2), c(x3, y3), ...). If there are multiple radii, but the centre coordinates are the same for all, only one centre is needed.
radius	the desired radius. Can specify multiple radii with c(r1, r2, r3, ...)
...	other plotting options (line type, width, color, etc).

Value

none.

Author(s)

Clark Richards

Examples

plot(rnorm(100), rnorm(100))
plotCircle(centre=c(0,0), radius=1, col='red')
plotCircle(centre=c(0,0), radius=1.2, lty=3)

richardsc/crMisc documentation built on May 27, 2019, 7:59 a.m.