color.key(x = 1, y = 0, col = , at = , labels = , tick.number = 7, space = "right", corner = c(0, 0.5), width = 2, height = 1, plot = T)
corner
argument, and the computed size
of the color key are all used to determine the location.
at
.
It can also be a self-contained list of components,
labels
,
at
,
cex
,
col
, and
font
, describing a customized set of label positions
and appearances.
"top"
,
"bottom"
,
"left"
, and
"right"
(default).
x,y
arguments.
For example,
corner=c(0,1)
means that
x,y
refers to the upper left
of the key.
space
).
FALSE
, the color key is not drawn; but the size of the
key box, in inches, will be returned.
color.key
is a support function intended to be specified as the
colorkey
argument for
levelplot
or
wireframe
.
It is not intended to be called directly; see
key
instead.
(see levelplot)