!!! The screenshots of matlab codes from pc are needed. (Not handwriting)

Problem 1. Write a MATLAB code that plays a 2-D visualization of the spatial and tempo- ral variations of an electric field of a plane wave in medium 1 given by EiEsin(wt- Bz) as it approaches a penetrable boundary at z 0 that separates mediums with properties Ep1-1, er2 5, ?1-?2 ,40, and ?1 0, ?2 10-2 S/m. A sample snapshot of the requested movie is shown below which should run for some time in your program showing the reflection and transmission at the boundary. Additionally, assuming the Ei field to be polarized in ar, write a MATLAB code to play a 3-D movie of the uniform plane wave in medium 1 as it approaches and gets reflected by some proportion at the boundary. In doing so, represent the field motion by three perpendicular vectors, namely, velocity vector and polarization vectors of E and Hi Incident, reflected, and transmitted waves Ei(t,z) Ertt,z) Et(tz) Medium 1 Medium 2 1.5 0.5F -0.5 -0.8 -0.6-0.4 -0.2 00.2 0.4 0.6 0.8 z [m] Figure 1: Incident, transmitted and reflected waves at a boundary