Hi try to: 1. read posting.guide 2. look into some introduction documents and FAQs 3. consult help 4. look to ?merge, ?cbind, ?rbind
HTH Petr On 12 Oct 2006 at 14:45, Majid Iravani wrote: Date sent: Thu, 12 Oct 2006 14:45:19 +0200 To: r-help@stat.math.ethz.ch From: Majid Iravani <[EMAIL PROTECTED]> Subject: [R] Cross two dataframe > > Dear r-users! > > I would like to cross two data frame which have the same row number > but different in the number of column. Can anybody help me for this > case ? > > Thanks a lot in advance > > ---------------------------------------------------------------------- > ---------- > Majid Iravani > PhD Student > Swiss Federal Research Institute WSL > Research Group of Vegetation Ecology > Zürcherstrasse 111 CH-8903 Birmensdorf Switzerland > Phone: +41-1-739-2693 > Fax: +41-1-739-2215 > Email: [EMAIL PROTECTED] > http://www.wsl.ch/staff/majid.iravani/ > > ______________________________________________ > R-help@stat.math.ethz.ch 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. Petr Pikal [EMAIL PROTECTED] ______________________________________________ R-help@stat.math.ethz.ch 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.