Suppose I have a dataframe in this from a b c g 2 3 h 4 5 i 6 7
I want to apply a function to individual elements of column C where the function value depends on the value of column A [[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.