Hi, I have the following data imported from a csv file user_id site_id name 1 1 11 februari 2 1 11 redbook 3 1 11 tips 7 3 6 sleep 8 3 6 monitoring 9 3 6 alarm
Which I would like to merge/combine into user_id site_id name 1 1 11 februari, redbook, tips 2 3 6 sleep, monitoring, alarm 3 ..... So I would like to combine data from similar user_id and site_id in one line with a merge of the 'name'. -- View this message in context: http://www.nabble.com/merge-combine-data-tp20009538p20009538.html Sent from the R help mailing list archive at Nabble.com. ______________________________________________ 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.
