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 ______________________________________________ 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.