Hello, I am developing parametric identification for non-linear model of transmission system of vehicle.Is it possible to do so without using this toolbox i.e, in MATLAB student version license.

I need to identify parameter for a non linear dynamic model of transmission system of a vehicle. what are the options to do so i.e.without using tool box, how is it possible. simulink model is already done and I have measurement data from the test bench as well.