[R] Add permanently environment variable

Hello everyone, I know how to add a folder path to my EV path but it only works for the current R session. Is there a way to add it permanently? Here is my code: Sys.setenv(PATH=paste("C:\\Program Files\\Java\\jre1.6.0_13\\bin;", Sys.getenv(x="PATH"), sep="")) Thanks a lot! -- View this message in

[R] bind a data frame columns

Hello guys, I want to rbind the columns of a data frame but I don't know how to do it, let's say: A B C 1 2 3 1 2 3 I want to get 1 1 2 2 3 3 It seems very simple but I still didnt get a find of how to do it...Please help! -- View this message in context: http://r.789695.n4.nabble