permn

Versione 1.0.0 (1,28 KB) da Kenneth Johnson
Generate permutations of 1:n and permutation parity.
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Aggiornato 23 feb 2021

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For positive integer n, [p,s] = permn(n) returns all permutations of 1:n as a matrix, size-[factorial(n),n], and also returns the permutation parity s, size-[factorial(n),1]. s(j) is +1 for an even permutation p(j,:), and -1 for an odd permutation.

Cita come

Kenneth Johnson (2024). permn (https://www.mathworks.com/matlabcentral/fileexchange/87749-permn), MATLAB Central File Exchange. Recuperato .

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Creato con R2020a
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Ispirato da: permutationparity

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Versione Pubblicato Note della release
1.0.0