ellipseGrob

Description

an ellipse grob

Usage

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ellipseGrob(x, y, size=1, angle=rep(pi/2, length(x)), ar=1,
    gp=gpar(colour = "grey50", fill = "grey90"),
    default.units="native", size.units="mm")

Arguments

x

x unit

y

y unit

size

size

angle

angle

ar

aspec ratio

gp

gpar

default.units

default units

size.units

size units

Value

grob

Examples

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g = ellipseGrob(1:10/11,1:10/11,size=5,ar=1:5,angle=rnorm(10),
def="npc", gp=gpar(fill=grey(1:10/11)))
grid.draw(g)