On 03/04/2013 11:01 AM, Shane Carey wrote:
Hi, How do I write a superscript within gsub?I have the following: gsub("_mgkg",expression(paste("mg kg"^{-1})),names[1])
gsub() doesn't work with expressions, it works with character strings. You're going to need to split your string into parts before and after the "_mgkg" string, and then put it together again as an expression.
Duncan Murdoch ______________________________________________ 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.
