HI, All I met the following problem. I dont know how to handle it.
Country Price 1 CN 44.25 2 CN 21.07 3 CN 92.70 4 CN 47.41 5 CN 111.67 6 CN 50.57 I want to create the 3rd colume with different factor levels: [1] "0-30" "51-75" "31-50" "76-100" "101-150" "151-200" "201-300" "500+" [9] "301-400" "401-500" then the final result which I want is: Country Price levels 1 CN 44.25 "31-50" 2 CN 21.07 "0-30" 3 CN 92.70 "76-100" 4 CN 47.41 "31-50" 5 CN 111.67 "101-150" 6 CN 50.57 "51-75" How can I do this? Thanks. Tammy [[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.