Dear Glenn, Try this:
# Your example choose(7,4) # 35 require(forward) fwd.combn(7,4) # a 4x35 matrix # Other possibilities sapply(4:10,function(x) choose(x,4)) sapply(4:10,function(x) fwd.combn(x,4)) HTH, Jorge On Sun, Jan 18, 2009 at 6:06 PM, glenn <g1enn.robe...@btinternet.com> wrote: > Hi All, some help on this would be appreciated; > > Understood combinations(7,4) returns all the possible 4 part combinations > out of 7. Is is possible to substitute the ³7² for a list of stuff you > would > like to see the mix of; c(³a²,...,²g²) say ? > > Thanks > > Glenn > > [[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. > > [[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.
