Error using barrier Objective function is undefined at initial point. Fmincon cannot continue.Error in Calibration (line 161) [x, fval ] = fmincon(GGG, x0, A, b, Aeq, beq, lb,

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Celestine Siameh 2021-10-17

Hello,

Please can someone help me solve this issue. I keep getting the below error. Attached also is my matlab codes.

Thanks,

Celestine.

>> Calibration

Error using barrier

Objective function is undefined at initial point. Fmincon cannot continue.

Error in fmincon (line 861)

[X,FVAL,EXITFLAG,OUTPUT,LAMBDA,GRAD,HESSIAN] =

barrier(funfcn,X,A,B,Aeq,Beq,l,u,confcn,options.HessFcn, ...

Error in Calibration (line 161)

[x, fval ] = fmincon(GGG, x0, A, b, Aeq, beq, lb, ub, nonlcon, opts);

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