Hi I am new on this forum. I am searching for a function in R which provides all partitions of a set, say for the set {1,2,3} you get {{1,2,3}} {1,{2,3}} {2,{1,3}} {3,{1,2}} {{1},{2},{3}} . The number of partitions of a set is given by Bellsche`s number. The number of possibilities of length (this is the number of subsets included in the partition) of the partition is given by the partition function. But I need a list containg all possible partitions of an index set {1,...,d}, d arbitrary.
I have already looked at the FAQs but I did not found. Sorry. Can anybody help me? Thanks a lot! Diana Tichy -- View this message in context: http://r.789695.n4.nabble.com/Partition-of-a-set-tp3039291p3039291.html Sent from the R help mailing list archive at Nabble.com. ______________________________________________ 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.