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A question on the programming in YALMIP
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TOPIC: A question on the programming in YALMIP
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A question on the programming in YALMIP 1 Year, 10 Months ago
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Karma: 0
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Dear all,
I am now using YALMIP to optimize a computation.
The optimization is to minimize (norm(U_d*w_opt)), while subject to w_opt'*a0_b=1; w_opt'*a0_d=0;norm(w_opt)<=0.1.
I write the YALMIP code as follows;
a=norm(U_d*w_opt);
Constraints = [w_opt'*a0_d == 1];
Constraints = [Constraints,w_opt'*a0_b == 0];
Constraints = [Constraints,norm(w_opt)<=0.1];
solvesdp(Constraints,a);
double(w_opt)
But by running it, MATLAB shows that:
Result: infeasibility
The LMI constraints were found INFEASIBLE
I want to know what is the problem? Can I use YALMIP to solve this problem?
Thank you.
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Re: A question on the programming in YALMIP 1 Year, 10 Months ago
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Karma: 32
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The problem is reported as infeasible, i.e., there is no possible solution to the problem.
However, it looks to me as if you are using LMILAB. Install a better solver (sedumi/sdpt/cplex/mosek) and try again.
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lofberg
Platinum Boarder
Posts: 2280
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