Try this: xyplot(y ~ x, df, groups = gr, pch = c(1, 6, 16))
On Fri, Jul 10, 2009 at 6:03 AM, Thomas von Känel<[email protected]> wrote: > hi, > i've got the following and would like to set the point style for A, B and C > myself (eg pch=1, 6 and 16) > > library(lattice) > df <- data.frame(x = log(c(1, 0.5 ,0.2 ,0.12 ,0.06, 1, 0.5 ,0.2, 0.12,0.06, > 1, 0.5 ,0.2 ,0.12,0.06)), > y = c(1, 2, 5, 14, 24, 51, 50, 50, 49, 54, 100, 101, 103, 97, 95), > gr = c('A','A','A','A','A','B','B','B','B','B','C','C','C','C','C')) > xyplot(df$y~df$x,groups=df$gr) > > thanks in advance for any help > Tom von Känel > Human Genetics > Uni Berne > > ______________________________________________ > [email protected] 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. > ______________________________________________ [email protected] 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.

