Christofer: This reminds me of those IQ puzzles I took so many years ago as a kid: Given the numbers 7, 22, 43, 5, 26,... what are the next 3 numbers in this series? I don't recall having a clue, and when I got older and more mathematical, generally came to the conclusion that it could logically be anything I wanted it to.
Anyway... that's my reaction to your post: I haven't a clue what rule you used to construct the desired output from the input. But then others may. So of course I would not be able to tell you **how** to write an R procedure that does it. But then others may. If not, I would suggest that you reveal your secret. Cheers, Bert On Mon, Mar 4, 2013 at 11:13 AM, Christofer Bogaso <[email protected]> wrote: > Hello again, > > Let say I have following vector: > > set.seed(1) > Vec <- sample(LETTERS[1:5], 10, replace = TRUE) > Vec > > Now with each repeated letter, I like to add suffix programatically. > Therefore I want to get following vector: > > c("B", "B1", "C", "E", "B2", "E1", "E2", "D", "D1", "A") > > Can somebody tell me how to achieve that? > > Thanks and regards, > > ______________________________________________ > [email protected] 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. -- Bert Gunter Genentech Nonclinical Biostatistics Internal Contact Info: Phone: 467-7374 Website: http://pharmadevelopment.roche.com/index/pdb/pdb-functional-groups/pdb-biostatistics/pdb-ncb-home.htm ______________________________________________ [email protected] 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.

