>> A1=[2,3,1;1,4,3;3,1,2] A1 = 2 3 1 1 4 3 3 1 2 >> >> >> b=[22;26;28] b = 22 26 28 >> >> >> rref([A1,b]) ans = 1 0 0 6 0 1 0 2 0 0 1 4 >>
matlab解函数
原文：https://www.cnblogs.com/herd/p/13549850.html
