Hi, On Fri, Oct 5, 2012 at 12:27 AM, killerkarthick <karthick....@gmail.com> wrote: > Hi Ista Zahn, > Thanks for your advice. Please see the > following Image. > > > > > <http://r.789695.n4.nabble.com/file/n4645113/data.png>
To me this example looks plain wrong. You end up with a row that contains the date of birth for subject 104 and the date of informed consent for subject 105. If this really is the situation you face, I suggest correcting the ID before merging. > > > > > > > i am expecting the result should same in the image. OK, then fix your ID numbers and use merge(DF1, DF2). Best, Ista > > > > > -- > View this message in context: > http://r.789695.n4.nabble.com/How-to-add-a-new-row-in-to-an-existing-data-set-in-R-Language-tp4644855p4645113.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.