x = 1:10; n = length(x); perm = randperm(n); x_perm = x(perm); % x_perm 表示置乱后的结果 x_ori(perm) = x_perm; % x_ori 对置乱后的结果进行恢复 相关文章: 2022-12-23 2022-12-23 2021-12-04 2021-06-13 2021-05-03 2022-12-23 2022-12-23 2021-08-29