On Jan 4, 2011, at 11:08 AM, David Winsemius wrote:
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:
### NO, it doesn't. I failed to notice that the command was
incomplete so was looking at my prior plot.
xyplot(x ~ 1:10, type = "l", par.setting=c(list(par.xlab.text =
list(cex = 5), standard.theme(color = FALSE)) )
Proving that I still do not really understand why the modifyList
approach works and what seemed to be equivalents do not. (Next
paragraph is wrong.)
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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PLEASE do read the posting guide http://www.R-project.org/posting-guide.html
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David Winsemius, MD
West Hartford, CT
______________________________________________
[email protected] 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.
