These function take a "Picture" object and
either draw the picture at several locations
or create a grid graphical object
representing the picture (drawn at several locations).
grid.symbols(...)
symbolsGrob(picture, x = unit(0.5, "npc"), y = unit(0.5, "npc"),
size = unit(1, "npc"), units = "npc", ...,
name = NULL, gp = gpar())A "Picture" object.
A numeric vector or unit object specifying x-values.
A numeric vector or unit object specifying y-values.
A numeric vector or unit object specifying symbol size.
The default units to use if x, y,
or size are specified as simple numeric values.
For grid.symbols arguments to be passed to
symbolsGrob. For symbolsGrob, arguments to be
passed to symbolize.
A character identifier.
An object of class gpar, typically the output
from a call to the function gpar. This is basically
a list of graphical parameter settings.
A grid gTree.