Re: [R] Change the color and lines of the legend using bwplot

From: Deepayan Sarkar <deepayan.sarkar_at_gmail.com>
Date: Tue, 19 Feb 2008 08:32:56 -0800

On 2/19/08, Tom Cohen <tom.cohen78_at_yahoo.se> wrote:
> Dear list,
>
> I have following plot, where I have set the color (red and green) and lines (lty=2:3) in the panel.groups but can't not figure out how change the lines and color of the legend in the "key" to the same lines and color as in the panel.groups.
>
> bwplot(means ~ age | scales , dat, panel = "panel.superpose",
> groups = sex,scales = list(x = list(rot = 45),cex=0.7,alternating=2),
> panel.groups = "panel.linejoin", lwd=1.2,lty=c(2:3),type="b",col=c ("red","green"),
> ylab = list(label = "mean value", cex = 0.8),
> xlab = list(label = "scales", cex = 0.8),
> key = list(lines = Rows(trellis.par.get("superpose.line"),c(1:2, 0)), cex=0.8,text = list(lab = as.character(unique(dat$sex))),
> columns = 2, title = " age sex",
> cex.title=0.9))

key = list(lines = list(col = c("red", "green")))

should work.

-Deepayan



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