Hi Mat, just have a look at ?rbind cheers.
Am 06.02.2013 15:55, schrieb Mat: > Hello together, > > i have probably a easy question, but how can i sum 2 data.frames among each > other. > I have 2 data.frames which look like this one: > > Cu.No. place level > 1 123 London A > 2 111 Paris B > > Cu.No. place level > 1 333 Berlin C > 2 444 Madrid A > > and now i want this data in the same data.frame. like this one: > > Cu.No. place level > 1 123 London A > 2 111 Paris B > 3 333 Berlin C > 4 444 Madrid A > > how can i do this. > > Thanks. > > Mat > > > > -- > View this message in context: > http://r.789695.n4.nabble.com/merge-2-data-frames-tp4657702.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. > -- Eik Vettorazzi Department of Medical Biometry and Epidemiology University Medical Center Hamburg-Eppendorf Martinistr. 52 20246 Hamburg T ++49/40/7410-58243 F ++49/40/7410-57790 -- Pflichtangaben gemäß Gesetz über elektronische Handelsregister und Genossenschaftsregister sowie das Unternehmensregister (EHUG): Universitätsklinikum Hamburg-Eppendorf; Körperschaft des öffentlichen Rechts; Gerichtsstand: Hamburg Vorstandsmitglieder: Prof. Dr. Martin Zeitz (Vorsitzender), Dr. Alexander Kirstein, Joachim Prölß, Prof. Dr. Dr. Uwe Koch-Gromus ______________________________________________ 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.