Not sure what you mean by 'dummies'; do you mean 'objects'? samesex <- sex == sex1
Examples of the data would help in the formulation of an answer. On Thu, Nov 10, 2011 at 5:13 AM, David . <loove...@hotmail.com> wrote: > > Dear R-project! > > How do i create 1 dummy from 2 already existing dummys. To be more precise, I > want to create a dummy from a dummy called "sex" and another called "sex1" > when both thoose dummys are 1 I want my created dummy "samesex" to take 1. > > Thanks for the help! > > Paulie > > [[alternative HTML version deleted]] > > ______________________________________________ > 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. > -- Jim Holtman Data Munger Guru What is the problem that you are trying to solve? Tell me what you want to do, not how you want to do it. ______________________________________________ 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.