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