http://www.nabble.com/file/p15976467/table.pdf table.pdf
I want to create 8 trellis (|experiment) scatterplots with regression lines for prey and pred in each plot with different colouring. So far i am creating trellis plots- but the separation in these groups is never possible. library(lattice) graphs<- read.table("table.txt", header=T) attach(graphs) names(graphs) str(graphs) xyplot(abund ~ bif | experiment, data=graphs, groups=stage, panel=function(x,y){panel.xyplot(x,y, pch=16) panel.abline(lm(y~x))}) Thanks a lot for your help!! Yvonne Fabian University of Fribourg -- View this message in context: http://www.nabble.com/Trellis-plots-with-two-regression-lines-tp15976467p15976467.html Sent from the R help mailing list archive at Nabble.com. ______________________________________________ R-help@r-project.org 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.