Hello, I am having trouble with putting subscript in facet_grid label. Here is an example of the work I have been trying to do.
> df<-data.frame(species=gl(2,10,labels=c('sp1','sp2')),age=sample(3:12,40,replace=T),variable=gl(2,20,labels=c('N1P1 var','N2P1 var')),value=rnorm(40)) > test.plot<-ggplot(data=df,aes(x=age,y=value))+geom_point()+facet_grid(variable~species) Now I want to make by vertical facet label as 'N[1]P[1] var' and so on, where the numbers in the squared bracket means subscript. Thanks in advance for your help. Regards, Harun -- <mailto:mhrashid...@yahoo.com> <mailto:mhrashid...@yahoo.com> [[alternative HTML version deleted]] ______________________________________________ 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 http://www.R-project.org/posting-guide.html and provide commented, minimal, self-contained, reproducible code.