Years ago, I recall creating lattice plots with two binary factors, call them f1 and f2, as in
xyplot(y ~ x | f1 + f2, data = dd) and I made it so the rows had strips on the left with the levels of one factor, and the columns had strips on the top with the levels of the other factor. Sort of like strip.left() but for just one of the factors. I can't remember or find how I did it, what options to set. Can anyone remind me? Thanks. --Chris Ryan ______________________________________________ R-help@r-project.org mailing list -- To UNSUBSCRIBE and more, see https://stat.ethz.ch/mailman/listinfo/r-help PLEASE do read the posting guide https://www.R-project.org/posting-guide.html and provide commented, minimal, self-contained, reproducible code.
