>> x2=[9,10,11,12,13,14,15,16]; >> L2 = length(x2);>> x2tr = [x2(1) x2(L2:-1:2)] x2tr = 9 16 15 14 13 12 11 10 相关文章: 2022-12-23 2022-01-17 2021-12-28 2021-11-20 2021-06-25 2021-10-26 2022-01-02 2021-07-16