matlab中linprog问题max f=0.15x1+0.1x2+0.08 x3+0.12 x4 s.t x1-x2- x3- x4≤0 x2+ x3- x4≥0 x1+x2+x3+ x4=1 xj≥0 j=1,2,3,4 这个应该怎么编呀?C=[-0.15 -0.1 -0.08 -0.12];Aeq=[1 1 1 1];beq=1;A=[1 -1 -1 -10 -1 -1 1];b=[0,0];vlb=[];vub=[];[x,fva
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![matlab中linprog问题max f=0.15x1+0.1x2+0.08 x3+0.12 x4 s.t x1-x2- x3- x4≤0 x2+ x3- x4≥0 x1+x2+x3+ x4=1 xj≥0 j=1,2,3,4 这个应该怎么编呀?C=[-0.15 -0.1 -0.08 -0.12];Aeq=[1 1 1 1];beq=1;A=[1 -1 -1 -10 -1 -1 1];b=[0,0];vlb=[];vub=[];[x,fva](/uploads/image/z/10140703-7-3.jpg?t=matlab%E4%B8%ADlinprog%E9%97%AE%E9%A2%98max+f%3D0.15x1%2B0.1x2%2B0.08+x3%2B0.12+x4+s.t+x1-x2-+x3-+x4%E2%89%A40+x2%2B+x3-+x4%E2%89%A50+x1%2Bx2%2Bx3%2B+x4%3D1+xj%E2%89%A50+j%3D1%2C2%2C3%2C4+%E8%BF%99%E4%B8%AA%E5%BA%94%E8%AF%A5%E6%80%8E%E4%B9%88%E7%BC%96%E5%91%80%3FC%3D%5B-0.15+-0.1+-0.08+-0.12%5D%3BAeq%3D%5B1+1+1+1%5D%3Bbeq%3D1%3BA%3D%5B1+-1+-1+-10+-1+-1+1%5D%3Bb%3D%5B0%2C0%5D%3Bvlb%3D%5B%5D%3Bvub%3D%5B%5D%3B%5Bx%2Cfva)
matlab中linprog问题max f=0.15x1+0.1x2+0.08 x3+0.12 x4 s.t x1-x2- x3- x4≤0 x2+ x3- x4≥0 x1+x2+x3+ x4=1 xj≥0 j=1,2,3,4 这个应该怎么编呀?C=[-0.15 -0.1 -0.08 -0.12];Aeq=[1 1 1 1];beq=1;A=[1 -1 -1 -10 -1 -1 1];b=[0,0];vlb=[];vub=[];[x,fva
matlab中linprog问题
max f=0.15x1+0.1x2+0.08 x3+0.12 x4
s.t x1-x2- x3- x4≤0
x2+ x3- x4≥0
x1+x2+x3+ x4=1
xj≥0 j=1,2,3,4
这个应该怎么编呀?
C=[-0.15 -0.1 -0.08 -0.12];
Aeq=[1 1 1 1];beq=1;
A=[1 -1 -1 -1
0 -1 -1 1];
b=[0,0];
vlb=[];vub=[];
[x,fval]=linprog(c,A,b,Aeq,beq,vlb,vub)
按照自己编的,运行以后出现这个:
Error using ==> linprog
The number of columns in A must be the same as the length of f.
matlab中linprog问题max f=0.15x1+0.1x2+0.08 x3+0.12 x4 s.t x1-x2- x3- x4≤0 x2+ x3- x4≥0 x1+x2+x3+ x4=1 xj≥0 j=1,2,3,4 这个应该怎么编呀?C=[-0.15 -0.1 -0.08 -0.12];Aeq=[1 1 1 1];beq=1;A=[1 -1 -1 -10 -1 -1 1];b=[0,0];vlb=[];vub=[];[x,fva
C=[-0.15 -0.1 -0.08 -0.12];
Aeq=[1 1 1 1];beq=1;
A=[1 -1 -1 -1
0 -1 -1 1];
b=[0,0];
vlb=[];vub=[];
[x,fval]=linprog(C,A,b,Aeq,beq,vlb,vub)
原程序中c应该是大写C
结果如下
x =
1.0e+015 *
0.0000
3.3256
-3.3256
-0.0000
fval =
-6.6512e+013