| roundrect {grid} | R Documentation |
Draw a single rectangle with rounded corners.
roundrectGrob(x=0.5, y=0.5, width=1, height=1,
default.units="npc",
r=unit(0.1, "snpc"),
just="centre",
name=NULL, gp=NULL, vp=NULL)
grid.roundrect(...)
x, y, width, height |
The location and size of the rectangle. |
default.units |
A string indicating the default units to use
if |
r |
The radius of the rounded corners. |
just |
The justification of the rectangle relative to its location. |
name |
A name to identify the grob. |
gp |
Graphical parameters to apply to the grob. |
vp |
A viewport object or |
... |
Arguments to be passed to |
At present, this function can only be used to draw one rounded rectangle.
grid.roundrect(width=.5, height=.5, name="rr")
theta <- seq(0, 360, length=50)
for (i in 1:50)
grid.circle(x=grobX("rr", theta[i]),
y=grobY("rr", theta[i]),
r=unit(1, "mm"),
gp=gpar(fill="black"))