On Apr 21, 2010, at 6:58 PM, David Winsemius wrote:
Sarkar offers a worked example of taking user input regarding
location for locating a grid viewport outside the plot area.
http://lmdvr.r-forge.r-project.org/figures/figures.html
See Figure 12.1
state <- data.frame(state.x77, state.region)
trellis.vpname("xlab", prefix = "plot1")
trellis.vpname("strip", column = 2, row = 2, prefix = "plot2")
data(Chem97, package = "mlmRev")
qqmath(~ gcsescore | factor(score), Chem97, groups = gender,
f.value = function(n) ppoints(100),
aspect = "xy",
page = function(n) {
cat("Click on plot to place legend", fill = TRUE)
ll <- grid.locator(unit = "npc")
if (!is.null(ll))
draw.key(simpleKey(levels(factor(Chem97$gender))),
vp = viewport(x = ll$x, y = ll$y),
draw = TRUE)
})
Furthermore when I try:
mtext(date(), side=3, line=4, adj=0)
.... I get a datetime stamp even though I am mixing graphic paradigms.
This would seem to be one of those instances where you needn't worry
about getting the internal coordinates to match up.
--
David.
On Apr 21, 2010, at 6:32 PM, Jun Shen wrote:
Thanks, David.
mtext is for "graphics". Is there an equivalent function for
"lattice"?
Jun
On Wed, Apr 21, 2010 at 4:44 PM, David Winsemius <dwinsem...@comcast.net
> wrote:
On Apr 21, 2010, at 5:41 PM, Jun Shen wrote:
Dear all,
How do stamp my graphs with date and time somewhere like left
corner of the
graph (not the plotting area). I know date() and Sys.time(), but
where to?
Thanks.
?mtext
Jun
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David Winsemius, MD
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David Winsemius, MD
West Hartford, CT
______________________________________________
R-help@r-project.org mailing list
https://stat.ethz.ch/mailman/listinfo/r-help
PLEASE do read the posting guide http://www.R-project.org/posting-guide.html
and provide commented, minimal, self-contained, reproducible code.
David Winsemius, MD
West Hartford, CT
______________________________________________
R-help@r-project.org mailing list
https://stat.ethz.ch/mailman/listinfo/r-help
PLEASE do read the posting guide http://www.R-project.org/posting-guide.html
and provide commented, minimal, self-contained, reproducible code.
