Hello, Jonas, I've just seen your function 'sistring' code and it's different from the code in
R-help, Ben.BigHair, Jan 06, 2012 reply to the thread "automatic SI prefixes as ticklabels on axis". The difference is that it's not "as.character(x)", it should be "as.character(number)" (The function parameter's name has changed...) Rui Barradas -- View this message in context: http://r.789695.n4.nabble.com/R-package-dev-how-to-export-constant-tp4305281p4305569.html Sent from the R help mailing list archive at Nabble.com. ______________________________________________ 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.