Question

use mathlab

the temperature variation at each Now you wll add variation to the temperatures, assuming that that quarter hour follows a normal distribution. 4. Create a normal distribution (Gaussian distribution) of temperature variation with a mean of o° and a standard deviation of 2e for each temperature over the 24.houc period (You will need 97 values). call this array R. See Section 3.6 for help. s. create a new array called TempPlus that includes this random variation. The new equati TempPlus--16 cos(a(t-4))+80 + R Or TempPlus Termp + R 6. Plot this data on a new x-y plot. Don't worry about labels. Recall that the MATLAB function for plotting is plot(w), print your graph. How do the two graphs compare?

Answer 1

4.

clc;
clear all;
close all;
t=[0:.25:24];
R=normpdf(t,0,2);

5.

clc;
clear all;
close all;
t=[0:.25:24];
R=normpdf(t,0,2);
temp=-16.*cosd((180/12).*(t-4))+80;
TempPlus=temp+R;

7.

clc;
clear all;
close all;
t=[0:.25:24];
R=normpdf(t,0,2);
temp=-16.*cosd((180/12).*(t-4))+80;
TempPlus=temp+R;
plot(t,TempPlus);
title('Time vs TempPlus');
xlabel('Time');
ylabel('TempPlus');

Output :-