Can I use Global Optimization Toolbox on Matlab online with a student account ?

Question

Shuping Ruan 2016-11-26

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https://ww2.mathworks.cn/matlabcentral/answers/314090-can-i-use-global-optimization-toolbox-on-matlab-online-with-a-student-account

评论： Shuping Ruan 2016-11-26

I tried MultiStart from Global Optimization Toolbox on Matlab online. My code is

    my_objective = @(tau) objective( tau, sample, K, 1, -1);
    my_constraint = @(tau) constraint( tau, sample, K, kappa );
    problem = createOptimProblem('fmincon', 'objective', my_objective, ...
              'x0', tau_min_vneg,  'nonlcon', my_constraint, 'options', options);%
    ms = MultiStart('StartPointsToRun', 'all', 'Display','on');

The error I got is Undefined function 'createOptimProblem' for input arguments of type 'optim.options.Fminunc'.

I was wondering if I have to purchase the Global optimizaiton toolbox so that I can use it on Matlab online?

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Answer 1

Walter Roberson 2016-11-26

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https://ww2.mathworks.cn/matlabcentral/answers/314090-can-i-use-global-optimization-toolbox-on-matlab-online-with-a-student-account#answer_244791

Unfortunately the documentation is not clear on this point. The closest documentation I can see is https://www.mathworks.com/products/matlab-online/limitations.html which lists Global Optimization as one of the supported toolboxes .

However, it is not clear to me that people are able to access toolboxes that they are not licensed for on their regular license; I would tend to suspect not, but it does not really say.

You are going to need to contact Mathworks Support for this; not many of the volunteers who answer question here are eligible to use MATLAB Online.