Re: Variable names in lattice XY-plot

> Hi,
> how can I get a more descriptive text
> instead of the variable names in my XY-lattice plot,
> according to the table below?
>
> Variable    text
> acet     = "Acetylaspartate Thalamus"
> chol     = "Choline Thalamus"
> acetp    = "Acetylaspartate parieoc"
> ino      = "Inositole Thalamus"
>
>
> I could not find a solution.
> Please have a look at my syntax.
> Thanks a lot,
> Udo
>
>
>
> library(lattice)
>
> grp <-c(0,1,0,1)
> zp <- c(1,1,2,2)
> acet <- c(1.7,1.8,1.9,1.8)
> chol <- c(0.6, 0.8,0.8, 0.7)
> ino <- c(0.6, 0.3, 0.5, 0.4)
> acetp <- c(1.8, 1.9, 2.0, 1.8)
>
> data <- data.frame(cbind(grp, zp, acet, chol, ino, acetp))
> data$grp <- factor(data$grp)
> levels(data$grp) <- c("low","high")
>
>
> xyplot(acet+chol+ino+acetp ~ zp,
>       group=grp,
>       data=data,
>       type="l",
>       scales=list(relation="free"),
>       auto.key=list(title="Neurotransmitters", border=TRUE))
>
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