How to simulate AM/AM and AM/PM distortion in MATLAB if I know the values of elements of the RF-PA?

I have been given a designed Class-E RF-PA - meaning, the technology used for the MOSFET, the inductor and capacitor values attached to the MOSFET (as given in the figure below, which shows the schematic of a Class-E PA). I am suppossed to find the AM/AM and AM/PM distortion graphs using this information using MATLAB or Simulink.

I searched on the internet, and I could find memory polynomial block of the RF-PA (which needs behavioural model of the PA) in RF-Blockset. But, I do not know how to implement my model using this available block. Is there a better way to do this? Later on, I also want to implement the DPD and memory effect - which I figured out how to do.

But, I do not know how to get started.

[KALYAN ACHARJYA]

Maths equations or figure blocks provides more illustrative information, if possible?

[Awani Khodkumbhe]

Thanks Kalyan for pointing this out. I have attached an image to make my question clearer.