matlab如何求解线性方程组?答:a=rand(m,n,6)b=reshape(m*n,6)一个示例:>> a=rand(2,3,2)a(:,:,1) =0.8147 0.1270 0.63240.9058 0.9134 0.0975a(:,:,2) =0.2785 0.9575 0.15760.5469 0.9649 0.9706>> b=reshape(a,6,2)b =0.8147 0.27850.9058 0.54690.1270...
matlab 解符号方程组答:你只要把这句 [x,a,b] = solve(S22,S21,S11)改为 [x,a,b] = solve(S22,S21,S11,'x,a,b')就可以了,加的东西就是说明,x,a,b是未知数,剩下的c就是当已知数了。[x,a,b] = solve(S22,S21,S11,'x,a,b')x = -4*c a = 2*c b = c ...