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youcao0229 2009-05-12 09:26

matlab解线性方程组
 
A=[0 0 1 0 0 1 0 1 0 0 1000;0 1 -1 1 0 0 0 0 0 0 300; 0 0 0 1 1 0 0 0 0 0 500;
0 0 0 0 0 -1 1 0 0 0 200;1 1 0 0 0 0 0 0 0 0 800; 1 0 0 0 1 0 0 0 0 0 800;
0 0 0 0 0 0 1 1 0 0 1000; 0 0 0 0 0 0 0 0 1 0 400;0 0 0 0 0 0 0 0 -1 1 200;
0 0 0 0 0 0 0 0 0 1 600];
求解该线性方程组x1到x10的值;


所有时间均为北京时间。现在的时间是 11:10

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