On Jan 4, 2011, at 8:39 AM, Marius Hofert wrote:
Dear David,
this I already tried. But as you can see, the plot itself *is*
colored. However, I want to have color = FALSE, so, unfortunately,
this approach does not work...
Quite right. I didn't see that until you pointed it out. I had many
failed attempts at a solution and then searched for prior positngs
using par.settings and standard.theme and found one by Ehlers earlier
this year that seems to work when modified to your ends:
xyplot(x ~ 1:10, type = "l", par.settings =
modifyList(standard.theme(color = FALSE),
list(par.xlab.text = list(cex = 5) )))
I had tried various constructions that I thought would be equivalent,
but I think I was getting the levels of the list structure wrong. This
also works:
xyplot(x ~ 1:10, type = "l", par.setting=c(list(par.xlab.text =
list(cex = 5), standard.theme(color = FALSE)) )
Notice the use of c() rather than list() to bind them together. When I
looked at the output of standard.theme(color=FALSE), there was no
par.xlab.text element so it seemed as though there should be no
conflict and in fact there wasn't (except for the asynchrony between
my brain and the R interpreter.)
best;
David.
Cheers,
Marius
On 2011-01-04, at 14:32 , David Winsemius wrote:
On Jan 4, 2011, at 5:57 AM, Marius Hofert wrote:
Dear expeRts,
I usually use par.settings = standard.theme(color = FALSE) to
create lattice graphics
without colors, so something like
library(lattice)
x <- runif(10)
xyplot(x ~ 1:10, type = "l", par.settings = standard.theme(color =
FALSE))
Now I would like to use an additional component in par.settings. I
tried several things
like
xyplot(x ~ 1:10, type = "l", par.settings = c(standard.theme(color
= FALSE), list(par.xlab.text = list(cex = 5, col = "blue"))))
but it doesn't work. I know I could use lattice.options() but is
there a way to get it
right ("locally") with par.settings?
Add it as a list element:
xyplot(x ~ 1:10, type = "l", par.settings =
list(standard.theme(color = FALSE), par.xlab.text = list(cex = 5,
col = "blue")))
--
David Winsemius, MD
West Hartford, CT
David Winsemius, MD
West Hartford, CT
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