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
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
Refrigeration and Air Conditioning Technology (MindTap Course List)
8th Edition
ISBN:9781305578296
Author:John Tomczyk, Eugene Silberstein, Bill Whitman, Bill Johnson
Publisher:John Tomczyk, Eugene Silberstein, Bill Whitman, Bill Johnson
Chapter31: Gas Heat
Section: Chapter Questions
Problem 5RQ: The specific gravity of natural gas is A. 0.08. B. 1.00. C. 0.42. D. 0.60.
Question
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;
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