plotting 2 y-axis in one graph
3 Ansichten (letzte 30 Tage)
Ältere Kommentare anzeigen
Ke Yeun Yong
am 4 Okt. 2023
Beantwortet: Dyuman Joshi
am 4 Okt. 2023
Hi,
I am trying to plot 2 y-axis in 1 x-axis ( as shown as the picture), but my coding seems to have error in plotting it.
I want to plot (TAS, power available) x2 and (TAS, power required) x2
I also have error in labelling the y-axis.
U = TAS;
W = P_available_22K;
X = P_required_22K;
Y = P_available_26K;
Z = P_required_26K;
yyaxis left
% POWER AVAILABLE 22K VS TAS
plot(U([1:37]),W([1:37]), 'Color', 'r', 'Linestyle', '--', 'linewidth', 1.0);
hold on;
% POWER AVAILABLE 26K VS TAS
plot(U([1:42]),Y([1:42]), 'Color', 'b', 'Linestyle', '-', 'linewidth', 1.0);
yyaxis right
% POWER REQUIRED 22K VS TAS
plot(U([1:37]),X([1:37]), 'Color', 'r', 'Linestyle', '--', 'linewidth', 1.0);
hold on;
% POWER REQUIRED 26K VS TAS
plot(U([1:42]),Z([1:42]), 'Color', 'b', 'Linestyle', '-', 'linewidth', 1.0);
xlabel('TAS (m/s)','FontSize',14, 'fontweight', 'bold', 'color', '[0 0 1]')
ylabel('Power Available (W)', '','FontSize',14, 'fontweight', 'bold', 'color', '[0 0 1]')
ylabel('Power Required (W)', '','FontSize',14, 'fontweight', 'bold', 'color', '[0 0 1]')
title('Power Available Vs Power Required','FontSize',16, 'fontweight', 'bold', 'color', '#000000')
legend('Power Available 22K','Power Available 26K', 'Power required 22K','Power required 26K','Location','Bestoutside')
grid on
grid minor
![](https://www.mathworks.com/matlabcentral/answers/uploaded_files/1501874/image.jpeg)
0 Kommentare
Akzeptierte Antwort
Dyuman Joshi
am 4 Okt. 2023
The ylabel() call for the left y-axis should be done before changing the y-axis to right.
Refer to this example - https://in.mathworks.com/help/matlab/ref/yyaxis.html#bunqz6e-1
0 Kommentare
Weitere Antworten (0)
Siehe auch
Kategorien
Mehr zu Plot Customization finden Sie in Help Center und File Exchange
Community Treasure Hunt
Find the treasures in MATLAB Central and discover how the community can help you!
Start Hunting!