Try this also: t(expand.grid(rep(list(0:1), 10)))
On Thu, Jun 26, 2008 at 3:18 PM, SARAH A DEPAOLI <[EMAIL PROTECTED]> wrote: > I am looking for a way to generate a data matrix that contains all possible > response patterns for 10 binary items. This should produce a matrix with 10 > rows (representing 10 items) and 1024 columns (representing 2^10 possible > response patterns). Does anyone know of code that would produce such a > matrix? > > Thanks! > Sarah Depaoli > > ______________________________________________ > 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. > -- Henrique Dallazuanna Curitiba-Paraná-Brasil 25° 25' 40" S 49° 16' 22" O [[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.
