Hello, Use ?merge.
tasks <- read.table(text = " Task_No Team A 49397 1 B 49396 1 ", header = TRUE) ids <- read.table(text = " ID Team A 5019 1 B 472 1 C 140 1 D 5013 1 ", header = TRUE) merge(tasks, ids, all.x = TRUE) Hope this helps, Rui Barradas Em 15-02-2013 09:45, Mat escreveu:
hello together, i have a task No. in a data.frame Task_No Team A 49397 1 B 49396 1 and now i want to match my Person-IDs to each Task_No. My Person Ids look like this one: ID Team A 5019 1 B 472 1 C 140 1 D 5013 1 The solution should be this: Task_No Team ID A 49397 1 5019 A 49397 1 472 A 49397 1 140 A 49397 1 5013 B 49396 1 5019 B 49396 1 472 B 49396 1 140 B 49396 1 5013 perhabs anyone can help me. Thank you Mat -- View this message in context: http://r.789695.n4.nabble.com/match-a-task-No-to-a-few-person-IDs-tp4658646.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.
______________________________________________ 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.