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. Code with a barchart() example is below. Any advice would be greatly appreciated. Thanks for your time, Dan note: I am using R 2.4.0 on a windows platform. windows(width=6, height=4, record=TRUE) tpar1=trellis.par.get("add.line") tpar1$lwd=2 trellis.par.set("add.line", tpar1) tpar2=trellis.par.get("plot.polygon") tpar2$lwd=2 trellis.par.set("plot.polygon", tpar2) tpar3=trellis.par.get("plot.line") tpar3$lwd=2 trellis.par.set("plot.line", tpar3) tpar4=trellis.par.get("superpose.polygon") tpar4$lwd=c(rep(2,7)) trellis.par.set("superpose.polygon", tpar4) tpar5=trellis.par.get("superpose.line") tpar5$lwd=c(rep(2,7)) trellis.par.set("superpose.line", tpar5) tpar6=trellis.par.get("axis.line") tpar6$lwd=c(rep(2,7)) trellis.par.set("axis.line", tpar6) tpar7=trellis.par.get("box.3d") tpar7$lwd=2 trellis.par.set("box.3d", tpar7) tpar8=trellis.par.get("box.rectangle") tpar8$lwd=2 trellis.par.set("box.rectangle", tpar8) tpar9=trellis.par.get("box.umbrella") tpar9$lwd=2 trellis.par.set("box.umbrella", tpar9) tpar10=trellis.par.get("dot.line") tpar10$lwd=2 trellis.par.set("dot.line", tpar10) tpar11=trellis.par.get("strip.border") tpar11$lwd=c(rep(2,7)) trellis.par.set("strip.border", tpar11) tpar12=trellis.par.get("reference.line") tpar12$lwd=c(rep(2,7)) trellis.par.set("reference.line", tpar12) 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))) -- 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.