Problem with "LINPROG" fcion - exitflag: -2

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Ivet H
Ivet H il 21 Apr 2015
Commentato: Alan Weiss il 23 Apr 2015
Hello, I have a problem while using the "linprog" I repeatedly get the error message:
Exiting: One or more of the residuals, duality gap, or total relative error has stalled: the primal appears to be infeasible (and the dual unbounded). (The dual residual < TolFun=1.00e-008.)
I've seen that you blamed it on the Aeq and beq inputs, but I don't have them stated. Could this be a problem for the optimization purposes?
Many thanks for support! IvetH
  1 Commento
Alan Weiss
Alan Weiss il 23 Apr 2015
Can you please show us your linprog call? I mean, something like
[x,fval,exitflag] = linprog(f,A,b,Aeq,beq,lb,ub)
and tell us the sizes of your various input arguments.
Alan Weiss
MATLAB mathematical toolbox documentation

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