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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