Great! Thanks to both Paul and Deepayan for these efficient approaches!
-Dan
Deepayan Sarkar wrote:
> On 11/6/06, Paul Murrell <[EMAIL PROTECTED]> wrote:
>> Hi
>>
>>
>> Deepayan Sarkar wrote:
>> > On 11/6/06, Daniel E. Bunker <[EMAIL PROTECTED]> wrote:
>> >> Dear All,
>> >>
>> >> I am hoping to implement a barchart using trellis graphics where all
>> >> elements have a line width of 2.
>> >>
>> >> Using trellis.par.set(), I am able to make most elements lwd=2, but
>> not
>> >> all. In particular, the top of the box (above the upper most
>> strip) and
>> >> the left y-axis remain one point.
>> >
>> > Actually, those are lwd=2 too, but half of the lines are getting
>> > clipped (this should happen on the right/bottom too, and does in PDF
>> > output, for example. Not sure why it's not as clear on screen
>> > devices). Anyway, you can add
>> >
>> > trellis.par.set("clip", list(panel = "off", strip = "off"))
>> >
>> > and see if that helps you.
>>
>>
>> And instead of all those 'lwd=2' settings, you could just use 'lex=2',
>> as in ...
>>
>>
>> library(grid)
>> library(lattice)
>>
>> windows(width=6, height=4, record=TRUE)
>>
>> trellis.par.set("clip", list(panel = "off", strip = "off"))
>>
>> pushViewport(viewport(gp=gpar(lex=2)))
>> print(barchart(yield ~ variety | site,
>> data = barley, groups = year,
>> layout = c(1, 6),
>> ylab = "Barley Yield (bushels/acre)",
>> scales = list(x = list(abbreviate = TRUE,
>> minlength = 5))),
>> newpage=FALSE)
>> upViewport()
>
> Cool! There's also the "grid.pars" trellis.par now for things like
> this, so you could also do
>
>
> trellis.par.set("clip", list(panel = "off", strip = "off"))
> trellis.par.set("grid.pars", list(lex = 2))
>
> barchart(yield ~ variety | site,
> data = barley, groups = year,
> layout = c(1, 6),
> ylab = "Barley Yield (bushels/acre)",
> scales = list(x = list(abbreviate = TRUE,
> minlength = 5)))
>
>
> -Deepayan
--
Daniel E. Bunker
BioMERGE Associate Director
Post-Doctoral Research Scientist
Columbia University
Department of Ecology, Evolution and Environmental Biology
1200 Amsterdam Avenue
New York, NY 10027-5557
deb37ATcolumbiaDOTedu
212-851-1888 phone
212-854-8188 fax
______________________________________________
R-help@stat.math.ethz.ch 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.
