R-Help Forum
If I have a data frame consisting of say ten (10) variables (A,B,C,D,E,F,G,H,I,J) and I want to change Variables 2,7,8,and 9 to factors is there a command such that I can do it in one line or do I simply have to convert each separately? Jeff [[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.