Write a Matlab code to add speckle noise of intensity 0.05 to the image attached below.

I need help with my MATLAB code. This code produces an angular velocity plot. I want the x-axis of the plot to go from 0 to 12 hours instead of 0 to 43200 seconds. But I still want the input to be t = 0:43200. I just want to change what it says when the code produces the plot. Also, on the y-axis, I need it to go from -0.05 to 0.1. Can you help me with that?     % Initial conditionsmu = 398600;            % km^3/s^2R = 6800;               % kmI = [400; 600; 800] * 10^-6;    % kg*km^2 % Initial PRP and velocity vectorslambda = [1/sqrt(3); 1/sqrt(3); 1/sqrt(3)];theta = 3;              % degw = [0; 0; sqrt(mu/R^3)];t = 0:43200;            % sec % Finding MRPMRP = PRP2MRP(lambda, theta) % Problem 1 (e.2)% Integrate the Euler equations using ode45options = odeset('RelTol',1e-10,'AbsTol',1e-10);[t, y] = ode45(@KDE_MRP, t, [MRP; w; I], options); % Extract the Euler parameters and angular velocitiesMRP2 = y(:, 1:3);w2 = y(:, 4:6);   plot(t,w2, '-')xlabel('time (s)')ylabel('angular velocity…

Bend it code in matlab..

Please help me answer question 1.34 in the attached image. I believe we are to draw the signal. Thank you.

How to answer based on Digital Image Processing?

Matlab: Create a linearly polarized light with its polarization along the X axis. (ii) Specify the polarization angle of the linear polarizer with respect to the X axis. (iii) Calculate the fields EX(t) and EY(t) after the polarizer. (iv) Similar with (a) (iii), plot the output vectorial fields ( EX(t), EY(t) after the polarizer) and the input vectorial fields (EX(t), EY(t) before the polarizer) in ONE time-lapse plot.