> > Dear R users, > > I remember seeing somewhere a method of visualizing a set of > observations on two variables x and y in the following way
Is this what you want? > ## fake data > zz <- data.frame(x=sample(0:1,20,rep=T),y=sample((-1:1),20,rep=T)) > zz > ## tabulate it > zz.tab <- data.frame(table(zz)) > zz.tab > library(lattice) > barchart(y ~ Freq | x, data=zz.tab) Cheers Jason ______________________________________________ [EMAIL PROTECTED] mailing list https://www.stat.math.ethz.ch/mailman/listinfo/r-help PLEASE do read the posting guide! http://www.R-project.org/posting-guide.html
