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.
引用格式
Kenneth Johnson (2024). permn (https://www.mathworks.com/matlabcentral/fileexchange/87749-permn), MATLAB Central File Exchange. 检索时间: .
MATLAB 版本兼容性
创建方式
R2020a
兼容任何版本
平台兼容性
Windows macOS Linux标签
致谢
参考作品: permutationparity
Community Treasure Hunt
Find the treasures in MATLAB Central and discover how the community can help you!
Start Hunting!版本 | 已发布 | 发行说明 | |
---|---|---|---|
1.0.0 |