examp6_13.m

matlab的大量实例代码

A=[2.25, -5, -1.25, -0.5;  2.25, -4.25, -1.25, -0.25;
   0.25, -0.5, -1.25,-1;  1.25, -1.75, -0.25, -0.75];
B=[4, 6; 2, 4; 2, 2; 0, 2];
C=[0, 0, 0, 1; 0, 2, 0, 2]; D=zeros(2,2);