怎样用lingo程序求解分段函数啊
max=4.8*(x11+x21)+5.6*(x12+x22)-c(x)c(x)={10*xx<0.5;8*x+10000.5<=x<1;6*x+3001<=x<=1.5...
max=4.8*(x11+x21)+5.6*(x12+x22)-c(x)
c(x)={10*x x<0.5;
8*x+1000 0.5<=x<1;
6*x+300 1<=x<=1.5};
x11+x12-x<=0.5;
x12+x22<=1;
x<=1.5;
x11-x21>=0;
2*x12-x22>=0; 展开
c(x)={10*x x<0.5;
8*x+1000 0.5<=x<1;
6*x+300 1<=x<=1.5};
x11+x12-x<=0.5;
x12+x22<=1;
x<=1.5;
x11-x21>=0;
2*x12-x22>=0; 展开
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