Hi all, I have a datasei like this : ID Date Price aa 01/01/07 12 aa 01/02/07 13 bb 01/01/07 23 bb 01/02/07 12 Now I want to write them in following format : ID Date Price ID Date Price aa 01/01/07 12 bb 01/01/07 23 aa 01/02/07 13 bb 01/02/07 12 Is there any way to do this by some automated way? Regards,
--------------------------------- Pinpoint customers who are looking for what you sell. [[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.