I think there are several packages that implement combinations and several that allow you to specify a function to be called when each vector of combinations is generated. I can't recall the names of all such packages, but the Combinations package on www.omegahat.org/Combinations is one.
D. Herm Walsh wrote: > I am working with the combinations function (available in the gtools > package). However, rather than store all of the possible combinations I > would like to check each combination to see if it meets a certain criteria. > If it does, I will then store it. > > I have looked at the combinations code but am unsure where in the algorithm I > would be able to operate on each combination. > > Thanks! > > > > [[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. ______________________________________________ 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.
