circle {calibrate} | R Documentation |
circle
draws a circle in an existing plot.
circle(radius,origin)
radius |
the radius of the circle |
origin |
the origin of the circle |
NULL
Jan Graffelman jan.graffelman@upc.edu
set.seed(123)
X <- matrix(rnorm(20),ncol=2)
plot(X[,1],X[,2])
circle(1,c(0,0))