Creates (and optionally draws) a grid frame grob representing a color
key that can be placed in other grid-based plots. Primarily used by
levelplot
when a color key is requested.
draw.colorkey(key, draw = FALSE, vp = NULL)
A grid frame object (that inherits from "grob"
)
A list determining the key. See documentation for levelplot
,
in particular the section describing the colorkey
argument,
for details.
A scalar logical, indicating whether the grob is to be drawn.
The viewport in which to draw the grob, if applicable.
Deepayan Sarkar Deepayan.Sarkar@R-project.org
xyplot
, levelplot