COMBNSUB by Jos (10584)

Subset of all possible combinations of a fixed number of elements of a vector (v1.1, june 2013) (combination, subset, selection)

combnsub(V,N, IX)

Stacked Matrix Permutation by Emanuele Ruffaldi

Simplify the reordering of the sub-dimensions in a stacked matrices (matrix, stacked, permutation)

stackedpermute(X,sizes,order)

Graphical Calculator by shhebaz ghouri

addition,subtraction,plot,stem, permutation,combination. (addition, graphical, calculator)

calculator(varargin)

y=C(n,r);

y=P(n,r);

LVPermute by Ahmed A. Selman

A simple (Line Vector Permutation) function. (permutation, mathematics, physics)

[C,D,j]=lvpermute(varargin)

COMBN (4.3) by Jos (10584)

All combinations of N elements taken from the vector V. (combination, select, permutation)

combn(V,N)

NEXTPERMPOS by Jos (10584)

the next combination of values in specific positions (extension of PERMPOS) (permutation, combination, large)

nextpermpos(C)

one sample/paired samples permutation t-test with correction for multiple comparisons by David Groppe

One sample/paired samples permutation t-test with correction for multiple comparisons (bonferroni, randomization test, paired sample)

[pval, t_orig, crit_t, est_alpha, seed_state]=mult_comp_per...

ALL PERMUTATIONS OF SEQUENCE by Sandeep Solanki

Generates All Permutations of a sequence (math, function, permutation)

allperm(n)

ALLCOMB by Jos (10584)

All combinations of input (v3.0, may 2012) (all, combination, select)

Algorithmic pseudo-random permutations for large sequences by JD

permdata = createRandomPermutation(numobjects, nrounds) create a pseudo-random permutation (permutation, permutations, cryptography)

createRandomPermutation(numobjects, nrounds)

Random Weighted Selection by Adam Gripton

Randomly pick n from m>=n elements, biased with given linear weights without replacement. (random, weighted, selection)

Y=randweightedpick(h,n)

KTHCOMBN by Jos (10584)

K-th combination(s) of elements (combn, matrix, selection)

kthcombn (V,N,K)

Option Specifications and Permutations by Eric Cousineau

A simple way to use structured option structures in functions and produce permutations. (option, management, permutation)

exampleOverlay(optsIn)

optOverlay(opts, optsIn, recurseStructs)

optPermute(optVars)

Generate Exhaustive Permutations by Michael Chan

Illustrates generation of exhaustive permutation of symbols given the symbolic bases. (bioinformatics, permutation, combinatorics)

computePermutationSeqForSpecificIndex (bases, lengthOfPermu...

convertIndexRepresentedPermutationsToSymbolPermutations (ma...

generateExhaustivePermutation(bases, lengthOfPermutation)

QAP Rand Matrix Swap by Puck Rombach

Randomly permutes an adjacency matrix, preserving the network it represents, as needed for QAP test. (random, permutation, adjacency matrix)

qapmatrixswap(Y)

Shuffle by Jan Simon

Random permutation of array elements, C-Mex: much faster than RANDPERM (statistics, vector, mix)

Shuffle(Arg1, Arg2, Arg3)

uTest_Shuffle(doSpeed, doBias)

RANDPERMFULL (derangement) by Jos (10584)

RANDPERMFULL (N) returns a random derangement (complete permutation) of the integers from 1 to N (permutation, derangement, random)

randpermfull(N)

All Permutations of integers with sum criteria by Bruno Luong

All Pernutations of integers with sum criteria (permutation l1 polyno..., permutation, l1)

allVL1(n, L1, L1ops, MaxNbSol)

nextperm by Steven Gregory

Outputs the next permutation of the ordered tuple x. (permutation, permutation iterator, mathematics)

nextperm(x,n)

RANDSUBSET by Bruno Luong

Return a random subset of k elements of the set of n elements (randperm, subset, random)

randsubset(v, k)

randsubset_install

randsubset_matlab(v, k)

Unique random permutations by Ged Ridgway

Random sample (without replacement) from unique permutations of a vector or row-perms of a matrix (unique, random, permutation)

nchoosek_m(n, k, m)

perms_m(n, m)

sample_no_repl(n, k)

parameter combination by Zeshan Yao

it permutes all the element-wise combination of N parameter arrays (permutation, parameter, combination)

permutor(para)

NCHOOSE (v2.1 mar 2010) by Jos (10584)

return all combinations of the elements of a set (nchoosek, combination, set)

nchoose(S)

RNDTTEST by Giuseppe Cardillo

An alternative to Student t-test assessing difference in means. (statistics, permutation, probability)

pv=rndttest(varargin)

Generate random permutation order without using sort() by Ragaar Ashnod

by Ragaar 13 Oct 2009 (mathematics, random number generat..., statistics)

randp(m)

NextVector toolbox by Ben Petschel

files for iterating over permutations, combinations, subsets and vectorized for/while loops (next, next vector, perms)

vout=nextchoose(v,w)

vout=nextfor(v,lo,hi,dx)

vout=nextperm(v)

Subfactorial by Yash

Calculate subfactorial of integers up to 170. (subfactorial, mathematics, integer math)

subfactorial(n)

Set partition by Bruno Luong

List all partitions a set n elements (bell, stirling, combination)

Bell(n)

DispPartObj(list, Obj, options)

ReplacePartObj(list, Obj)

FACTORADIC by Darren Rowland

Obtain the factorial radix representation of a number. (factoradic, factorial radix, lehmer code)

factoradic(m,n)

combinations by Gautam Vallabha

Returns combinations of a set of numeric or cell vectors (uses a memory-efficient algorithm) (permute, permutation, permutations)

combinations(varargin)

CIRCULANT (v2.0, feb 2009) by Jos (10584)

(yet another, but fast) Circulent Matrix (matrix, matrix manipulation, matrices)

circulant(A,d)

BinomialProbability by Michael Robbins

Probability of surviving k of n trials where the outcome is to win or to lose. (probability, chance, combination)

BinomialProbability(n,k,p)

NCHOOSE2 (v2.1 - jun 2008) by Jos (10584)

all combinations of two elements (matrices, pick, combinations)

nchoose2(X)

sort2li by Garrett Euler

Transforms permutation indices from sort to linear indices (matrices, sort indices, transforms)

[li]=sort2li(i,dim)

FACTORIALM by Jos (10584)

Factorial function for matrices (factorial, combination, permutation)

factorialm (M)

Picking elements from a set by Stefan Stoll

Gives all possibilities of picking k elements from a set of N with/without order/repetition. (ball picking, multichoose, combination)

pick(V,k,Type)

PARTPERM -- Partial random permutation of a vector by David Fass

Partial random permutation of a vector. (statistics, probability, permute)

partperm(x,idx,varargin)

CARTPROD: Cartesian product of multiple sets by David Fass

Returns a matrix containing the cartesian product of multiple input sets. (sets, cartesian, product)

cartprod(varargin)

MYRANDPERM -- A simple variation on RANDPERM by David Fass

Randomly permutes elements of input matrix. (statistics, probability, random)

myrandperm(inputMat)

pickn by Richard Medlock

Return P random picks of N items from an input vector A. (statistics, probability, pick)

pickn(A,N,P)