Re: [R] panel.groups: use group.number to define colors

2008-10-07 Thread baptiste auguie
Many thanks, I think I got the spirit of 'capturing and overriding' the arguments which was the bit i was missing. It's much clearer now with a working example. Thanks again, baptiste On 7 Oct 2008, at 21:19, Deepayan Sarkar wrote: On Tue, Oct 7, 2008 at 8:54 AM, baptiste auguie <[EMAIL P

Re: [R] panel.groups: use group.number to define colors

2008-10-07 Thread Deepayan Sarkar
On Tue, Oct 7, 2008 at 8:54 AM, baptiste auguie <[EMAIL PROTECTED]> wrote: > Dear list, > > > I've been trying this for a few hours and I just don't understand how > lattice works with groups and subscripts. > > Consider the following example, > > > >> xx <- seq(1, 10, length=100) >> x <- rep(xx, 4

Re: [R] panel.groups: use group.number to define colors

2008-10-07 Thread baptiste auguie
Hi, and thanks for your email, I realise my example was not very good. The actual dataset I'm trying to plot is rather big and this oversimplified example did not make much sense. I actually do need to color different subsets of the data differently in each panel, that's why I thought of

Re: [R] panel.groups: use group.number to define colors

2008-10-07 Thread Bert Gunter
Not exactly sure what you want to do, but ... In your example, you do not need groups, since the color doesn't change within the levels of the conditioning variable (fact). Hence you can use the panel.number() function to choose the plotting color of each panel, like this: ## .. continuing with y

[R] panel.groups: use group.number to define colors

2008-10-07 Thread baptiste auguie
Dear list, I've been trying this for a few hours and I just don't understand how lattice works with groups and subscripts. Consider the following example, xx <- seq(1, 10, length=100) x <- rep(xx, 4) y <- c(cos(xx), sin(xx), xx, xx^2/10) fact <- factor(rep(c("cos", "sin", "id", "square")