Convert a Picture into a Grid Grob
Converts an entire "Picture" object, or
a path element thereof,
into an appropriate grid grob. Not usually called directly
by the user; usually called by grid.picture.
symbolize(object, x = unit(0.5, "npc"), y = unit(0.5, "npc"),
size = unit(1, "npc"), units = "npc", ...)object |
A |
x |
A numeric vector or unit object specifying x-values. |
y |
A numeric vector or unit object specifying y-values. |
size |
A numeric vector or unit object specifying symbol size. |
units |
The default units to use if |
... |
Arguments passed on to the relevant grid grob constructor function. |
A grid gTree (when given a whole "Picture")
or a "symbolFill" or "symbolStroke" object
(when given a single picture path).
Paul Murrell
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