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updated 2 years ago

FACTORIALRATIO by Jos (10584)

Jos (10584) (view profile)

Ratio of factorials, as in (a!b!c!...) / (d!e!f!g!...) (version 2.0, oct 2012) (factorial, product, large numbers)

factorialratio(A,B)

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updated 2 years ago

Array Factor by Electromagnetizery

Array Factor for dipoles. Adjustable number of elements, progressive phase, and separation distance. (af, array, factor)

ArrayFactor(varargin)

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updated 2 years ago

rook pivoting by Leslie Foster

LURP: Gaussian elimination with rook pivoting using efficient Fortran and MATLAB mex code (rook pivoting, lu factorization, rook)

lurp_install

lurp_test(tol,m)

lurp_test_SJ(tol,nsamples)

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updated almost 5 years ago

NFACTORK by Matt Fig

Matt Fig (view profile)

Find all factorings of N which have K elements. (factor, divisors, primes)

nfactork(N,K)

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updated almost 5 years ago

factorpairs by John D'Errico

John D'Errico (view profile)

Generate all pairs of factors N = p*q, p <= q, for positive integer N (factor, factors, divisors)

factorpairs(N)

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updated almost 6 years ago

The divisors of a number, perfect, amicable, and sociable numbers by John D'Errico

John D'Errico (view profile)

Tools to work (and play) with the divisors of a number (divisors, aliquot parts, aliquot sum)

The aliquot parts of a number

aliquotparts(N)

aliquotsum(N,p)

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updated almost 7 years ago

myfactor by John T. McCarthy

This function finds the factors of very large numbers (up to 10^14) (factor, factors, factorize)

myfactor(number)

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updated 7 years ago

fac2pequ by Abdelrahman mohammed

convert factor of polynomial equation to equation (factor, convert, polynomial)

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updated 8 years ago

FACTORIALM by Jos (10584)

Jos (10584) (view profile)

Factorial function for matrices (factorial, combination, permutation)

factorialm (M)

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updated almost 10 years ago

calcRealWorldFactorScores by Martyn Dorey

Takes output from factoran and turns into real world explained returns and residuals. (statistics, probability, factor)

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updated almost 11 years ago

sigma.m by David Terr

David Terr (view profile)

Given nonnegative integers k and n, sigma(k,n) is the sum of the kth powers of the divisors of n. (symbolic math, divisor, factor)

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updated almost 11 years ago

factor2.m by David Terr

David Terr (view profile)

factor2(n) returns the prime factorization of n as a k by 2 matrix. (symbolic math, factor, divisor)

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updated 12 years ago

Gauss Triangularization Method by Anthony Zaganas

The vector of pivot elements during LU is formed for special matrices and equivalent ones. (linear algebra, gauss, complete)

ColumnArrayInfo.m

determine(varargin)

loadgmtdlg(varargin)

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updated almost 17 years ago

fractree.m by Stephen Battey

Draw fractal trees generated from a given angle, distance factor and 'number of branches'. (fractals, draw, fractal trees)

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