Usage
grid.circle(x=0.5, y=0.5, r=0.5, default.units="npc", name=NULL,
gp=gpar(), draw=TRUE, vp=NULL)
circleGrob(x=0.5, y=0.5, r=0.5, default.units="npc", name=NULL,
gp=gpar(), vp=NULL)Arguments
x
A numeric vector or unit object specifying x-locations.
y
A numeric vector or unit object specifying y-locations.
r
A numeric vector or unit object specifying radii.
default.units
A string indicating the default units to use
if x, y, width, or height
are only given as numeric vectors.
name
A character identifier.
gp
An object of class gpar, typically the output
from a call to the function gpar. This is basically
a list of graphical parameter settings.
draw
A logical value indicating whether graphics output
should be produced.
vp
A Grid viewport object (or NULL).