LC Dual Mode Resonator Modelling

Hi Experts,

I am trying to model an ADS circuit of my Dual Mode Resonator with two LC resonators and Inductively coupled Input output ports in MATLAB. I want to model this circuit and this response in MATLAB:

Circuit:Inductive coupled:

http://postimg.org/image/oq6fm4f8l/

Response:

http://postimg.org/image/in0iyqnnb/

Does Anybody know how to achieve this and I also want to write such a code that refers to this two port network so that I can extract L, C and Mutual coupling values from my algorithm.

Any help in this regard will be precious.

Best Regards,

Khawar