search the minimum of function by sse

ui=[1 2 3 4 5 6];     %%% puissance
sse =@(x)sum((ui - xi./(k.*yi.*zi)).^ 2); %function similar to yours
fminsearch(sse,0) %find the xi,yi,zi  

[Daniel Mbadjoun]

Please help me to run kind of function which have three differents predictors as xi,yi and zi with the data ui. i find here xi,yi and zi

Answer 1

[Alan Weiss]

I think that the documentation on Minimizing Functions of Several Variables will help.

Alan Weiss

MATLAB mathematical toolbox documentation

[Daniel Mbadjoun]

Thank you my dear Alain Weiss. I'm going to try this process. I will be back to confirm the execution.