50 Weighted CO2 Emmisions 50 Diesel Petrol 10 40 30 CO2 Weighted Percentage 20 8 10 0 о о 800 0 0 о % -10 0 ୦୧ о 10 10 20 30 40 40 50 60 Car Position Diesel Best Fit Petrol Best Fit

Every time I use this code the two lies come up but they keep on showing up separately. I need one line on top of the other or make it look like one line just like it’s shown on the picture I need the two line together and make it one line. If you can please make the lines less curved make it look line the line on the picture. With what I’m asking from you please fix it using this code using MATLAB and send back the code. % Sample data for Diesel and Petrol cars carPosition = linspace(1, 60, 50); % Assumed positions of cars % Fix the random seed for reproducibility rng(45); % Assumed positions of cars CO2Diesel = 25 + 5*cos(carPosition/60*2*pi) + randn(1, 50)*5; % Random data for Diesel CO2Petrol = 20 + 5*sin(carPosition/60*2*pi) + randn(1, 50)*5; % Random data for Petrol % Fit polynomial curves pDiesel = polyfit(carPosition, CO2Diesel, 3); pPetrol = polyfit(carPosition, CO2Petrol, 3); % Generate points for best fit lines fitDiesel = polyval(pDiesel, carPosition); fitPetrol = polyval(pPetrol, carPosition); % Plotting the data figure; hold on; % Petrol best fit plot(carPosition, fitPetrol, 'Color', [0 0.5 1], 'LineWidth', 2); % Diesel best fit plot(carPosition, fitDiesel, 'Color', [1 0.5 0], 'LineWidth', 2); % Petrol data scatter(carPosition, CO2Petrol, 'o', 'MarkerEdgeColor', [0 0.5 1]); % Diesel data scatter(carPosition, CO2Diesel, 'o', 'MarkerEdgeColor', [1 0.5 0]); % Customize the plot xlabel('Car Position'); ylabel('CO2 Weighted Percentage'); title('Weighted CO2 Emissions'); legend('Petrol Best Fit', 'Diesel Best Fit', 'Petrol', 'Diesel'); grid on; % Adjust axis limits to match the provided image xlim([1 60]); ylim([15 35]); hold off;