how can use optimization without using optimization tool box from the matlab simulink

i want to optimized the model which caLculate the total power consumption in residence. i want to use the optimization but i don't have the access to the matlab optimization tool box. can anyone tell me how to do that. thank you!

Answer 1

[Shashank Prasanna]

Some solvers are part of MATLAB and don't need the optimization toolbox:

http://www.mathworks.com/help/matlab/optimization.html

[charith]

what happen if i need to go beyond these predefined functions?

[Shashank Prasanna]

You'll have to buy the Optimization Toolbox or code them up yourself.