MATLAB: Fsolve error despite optimization toolbox

fsolveoptimization

Hi,
I am getting an error when I run a code that includes fsolve : Undefined function 'fsolve' for input arguments of type 'function_handle'.
I have installed the Global Optimization Toolbox. Any idea where there may be an issue?
Thanks

Best Answer

fsolve is the Optimization Toolbox, not the Global Optimization Toolbox.
Also be sure you have licensed the product: you will get the same error message if the software is installed by not considered licensed.
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