Last data update: 2014.03.03

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R Release (3.2.3)
CranContrib
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Results 1 - 7 of 7 found.
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Bell (Package: multicool) :

This function computes the Bell numbers, which is the summ of Stirling numbers of the second kind, S(n, k), over k, i.e.
● Data Source: CranContrib
● Keywords: partitions
● Alias: B, Bell
● 0 images

initMC (Package: multicool) : Initialise the permutation object

This function initialises the permutation object. It must be called before nextPerm can be called
● Data Source: CranContrib
● Keywords:
● Alias: initMC
● 0 images

multinom (Package: multicool) : Calculate multinomial coefficients

This function calculates the number of permutations of a multiset, this being the multinomial coefficient. If a set X contains k unique elements x_1, x_2, …, x_k with associate counts (or multiplicities) of n_1, n_2, …, n_k, then this function returns
● Data Source: CranContrib
● Keywords: combinations, multinomial, permutations
● Alias: multinom
● 0 images

allPerm (Package: multicool) :

This function will return all permutations of a multiset
● Data Source: CranContrib
● Keywords: permutations
● Alias: allPerm
● 0 images

Stirling2 (Package: multicool) :

This function computes Stirling numbers of the second kind, S(n, k), which count the number of ways of partitioning n distinct objects in to k non-empty sets.
● Data Source: CranContrib
● Keywords: partitions
● Alias: S2, Stirling2
● 0 images

genComp (Package: multicool) :

This function will return either all, or a length restricted subset of the integer partitions of an integer n. The method works by considering compositions rather than partions, hence the name.
● Data Source: CranContrib
● Keywords: partitions
● Alias: genComp
● 0 images

nextPerm (Package: multicool) : Return the next permutation of the multiset

This function returns the next permuation of the multiset if there is one. initMC called before nextPerm can be called.
● Data Source: CranContrib
● Keywords:
● Alias: nextPerm
● 0 images