Hi. I am new here.

I'm using MATLAB to carry out optimization using lsqnonlin. Can anyone help me out with this error code... undefined operator '-' for input arguments of type 'Simulink.SimulationData.Dataset'. Attached is my simulink file and MATLAB code... Someone should please help me out... Thanks

[madhan ravi]

Urgent

[Temitope BALOGUN]

I'm so sorry... I'm just overwhelmed right now... that's why... I'm not the pushing type...anyone with answers should please do at his/her free time...thanks