Hi,
I want to minimize a quadratic function of 12 variables and I am using the quadprog function of Matlab.
I have inequality constraints (Aineq, Bineq), equality constraints (Aeq, Beq) and lb and ub. For certains values of Beq the minimun is found. However when I start to change some values in Beq, I get the message "Solution status = No feasible solution found. quadprog stopped because it was unable to find a point that satisfies the constraints within the default value of the constraint tolerance."
Is it normal that quadprog find the minimum for the convex problem for certains values of Beq but not for others ?
What can I do to be guarantee to have always a solution for my problem.
Thank you.
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