I have been using lattice xyplot and am quite pleased, and I can use the type=c("b","g") to have it print gridlines into the page, yet if I want to have a line plot with points on it, how do I get the xYplot to print gridlines (I use Hmisc xYplot because of its bands method which allows plotting of confidence intervals). Any suggestions? I have looked at the panel functions but when I try it I get the gridlines but my data is gone.
So a simple example is below. I want to create the reference lines in the lattice plot in the xYplot from Hmisc so I can keep the confidence intervals filled. x<-seq(1,10,1) y<-seq(1,10,1) ci<-y*.10 ciupper<-y+ci cilower<-y-ci xyplot(y~x, type=c("b","g"),plot.points = TRUE)#using lattice xYplot(Cbind(y,cilower,ciupper)~x,col.fill="grey",plot.points = TRUE,type=c("b"),method="filled bands")#using Hmisc JOE [[alternative HTML version deleted]] ______________________________________________ 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.