Hi all, I want to present a figure including the uppercase and lowercase version of the greek letter phi.
I know that I can use "expression" to have the symbol like in: plot(1~1, main = expression(phi)) But, is there somewhere things like upper(phi) or lower(phi) ? Thanks for your help ! Arnaud [[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.