matlab中用linprog函数提示Optimization terminated怎么解?F=[10 90 20 80 40 70 50 60 30 60 80 40];m=[1 1 1 1 0 0 0 0 0 0 0 00 0 0 0 1 1 1 1 0 0 0 00 0 0 0 0 0 0 0 1 1 1 11 0 0 0 1 0 0 0 1 0 0 00 1 0 0 0 1 0 0 0 1
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>> F=[10 90 20 80 40 70 50 60 30 60 80 40];
>> m=[1 1 1 1 0 0 0 0 0 0 0 0
0 0 0 0 1 1 1 1 0 0 0 0
0 0 0 0 0 0 0 0 1 1 1 1
1 0 0 0 1 0 0 0 1 0 0 0
0 1 0 0 0 1 0 0 0 1 0 0
0 0 1 0 0 0 1 0 0 0 1 0
0 0 0 1 0 0 0 1 0 0 0 1];
>> n=[4;3;5;2;4;3;3];
>> [x,fval]=linprog(F,[],[],m,n,zeros(7,1))
Exiting:One or more of the residuals,duality gap,or total relative error
has stalled:
the dual appears to be infeasible (and the primal unbounded).
(The primal residual x =1.0e+009 *
0.0000
0.0000
0.0000
0.0000
0.0000
0.0000
1.7174
-1.7174
-0.0000
-0.0000
-1.7174
1.7174
fval =-8.5869e+010