integral square error

i want to optimize dual controller through ISE in simulink

Answer 1

[Amin Bashi]

It's easy! Use simulink with optimization toolbox (or fminsearch) together. If you have the optimization toolbox type open runtracklsq in command prompt and run it. Or see this http://www.mathworks.com/help/toolbox/optim/ug/brn4noo.html#f11160 And use fminsearch instead of slqnonlin .