grid.rect {grid} | R Documentation |
This function draws a rectangle.
grid.rect(x = unit(0.5, "npc"), y = unit(0.5, "npc"), width = unit(1, "npc"), height = unit(1, "npc"), just = "centre", default.units = "npc", gp=gpar(), draw = TRUE, vp = NULL)
x |
A numeric vector or unit object specifying x-location. |
y |
A numeric vector or unit object specifying y-location. |
width |
A numeric vector or unit object specifying width. |
height |
A numeric vector or unit object specifying height. |
just |
The justification of the rectangle about its (x, y) location. If two values are given, the first specifies horizontal justification and the second specifies vertical justification. |
default.units |
A string indicating the default units to use
if x , y , width , or height
are only given as numeric vectors. |
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). |
The "grob"
object contains an object of class "rect"
.
An object of class "grob"
.
Paul Murrell