Thank you John for spending time on this query and helping out. It really helped me and finally i am able to achieve the desired results. Thanks a ton to all others as well to spending time and furbishing solution.
Regards, Shivi -- View this message in context: http://r.789695.n4.nabble.com/Summarizing-data-based-on-Date-tp4708328p4708500.html Sent from the R help mailing list archive at Nabble.com. ______________________________________________ [email protected] mailing list -- To UNSUBSCRIBE and more, see 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.

