Thanks for your answer Arun, That above image shows the merge in SAS but its possible as same in R please reply me let me know?
-- View this message in context: http://r.789695.n4.nabble.com/How-to-merge-data-set-in-R-Language-tp4644855p4645119.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.