RandomKSetPartition[set, k] returns a random set partition of set with k blocks. RandomKSetPartition[n, k] returns a random set partition of the first n natural numbers into ...
RandomKSubset[l, k] gives a random subset of set l with exactly k elements.
RandomPermutation[n] generates a random permutation of the first n natural numbers.
RandomRGF[n] returns a random restricted growth function (RGF) defined on the first n natural numbers. RandomRGF[n, k] returns a random RGF defined on the first n natural ...
RandomSetPartition[set] returns a random set partition of set. RandomSetPartition[n] returns a random set partition of the first n natural numbers.
RandomTableau[p] constructs a random Young tableau of shape p.
RandomTree[n] constructs a random labeled tree on n vertices.
RankBinarySubset[l, s] gives the rank of subset s of set l in the ordering of subsets of l, obtained by interpreting these subsets as binary string representations of ...
RankGraph[g, l] partitions the vertices into classes based on the shortest geodesic distance to a member of list l.
RankGrayCodeSubset[l, s] gives the rank of subset s of set l in the Gray code ordering of the subsets of l.