get exitflag number of iterations and function evaluations and final value of the gradient vector of the objective function

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ahmad 2014-9-10

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https://ww2.mathworks.cn/matlabcentral/answers/154306-get-exitflag-number-of-iterations-and-function-evaluations-and-final-value-of-the-gradient-vector-of

评论： ahmad 2014-9-10

I am using fmincon SQP GUI optimization tool I am trying to get exitflag, number of iterations and function evaluations and final value of the gradient vector of the objective function I don't know from where I can get these output I know that I can get the exit flag by typing something like [x,fval,exitflag] = fmincon(...) but it doent work and I have a massage said continue entering statement any help would be appreciated

Thanks

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Answer 1

Alan Weiss 2014-9-10

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https://ww2.mathworks.cn/matlabcentral/answers/154306-get-exitflag-number-of-iterations-and-function-evaluations-and-final-value-of-the-gradient-vector-of#answer_151306

If you are using the GUI (the Optimization app, as it is called these days) then after you get your solution choose File - Export to Workspace. Check the box saying Export results... and you will get a structure in your workspace containing all the information that fmincon can return. For details, click the link I gave.

Alan Weiss

MATLAB mathematical toolbox documentation