Add two figures in the one single plot

11 vues (au cours des 30 derniers jours)
Esila Darci
Esila Darci le 18 Oct 2022
Commenté : Kevin Holly le 21 Oct 2022
Hello all,
I do have two figures output from the matlab code (with the same axis unit) and i would like to keep both figures in the one single figure only. How can i do that ?
For example, you can refer two figures as attached
Thanks
  1 commentaire
Rik
Rik le 19 Oct 2022
Is there a particular reason you're @-mentioning me? It doesn't look like you're stuck with the people already helping you in this thread.

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Réponses (2)

Image Analyst
Image Analyst le 18 Oct 2022
Don't call figure. Call subplot instead
subplot(1, 2, 1);
plot(x1, y1);
subplot(1, 2, 2);
plot(x2, y2);
  1 commentaire
Esila Darci
Esila Darci le 19 Oct 2022
Modifié(e) : Esila Darci le 19 Oct 2022
@Image Analyst, i have only saved image in mat format (I do not have x1, y1, x2 and y2). So i do not know, how to merge the two figures. Also, i am afraid that subplot will show two different plot in one figure but i need only one figure with only one x and y axis. You can see the attached merged figure 1 and 2.
Can you please tell me how to merge the figures into the one figure.
Thank you very much in advance
Esila

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Kevin Holly
Kevin Holly le 18 Oct 2022
Modifié(e) : Kevin Holly le 18 Oct 2022
tiledlayout(2,1)
nexttile
scatter(rand(10,1),rand(10,1),'sr')
nexttile
scatter(rand(10,1),rand(10,1),'gh')
You can also use the hold function.
figure
scatter(rand(10,1),rand(10,1),'sr')
hold on
scatter(rand(10,1),rand(10,1),'gh')
If you want to merge the two figures you have into one plot:
fig1 = openfig('Figure 1.fig');
fig2 = openfig('Figure 2.fig');
for ii = length(fig1.Children.Children):-1:1
fig1.Children.Children(ii).Parent=fig2.Children;
end
  5 commentaires
Image Analyst
Image Analyst le 21 Oct 2022
Do you have the x and y values for each figure? You should have them before you created and save the figure. Can you post the x and y values in a .mat file?
Kevin Holly
Kevin Holly le 21 Oct 2022
@Esila Darci I did merge Figure 1 and Figure 2. Since both figures had the same datapoints, you cannot notice the change without looking at the figure handle.
Below you can see Figure 1 and Figure 2 are the same.
openfig('Figure 1.fig');
xlim([-0.1 0.2])
ylim([-0.04 .16])
openfig('Figure 2.fig');
xlim([-0.1 0.2])
ylim([-0.04 .16])
Now I'm going to change the colors of all the lines in Figure 2 to green.
fig = openfig('Figure 2.fig');
for ii = length(fig.Children.Children):-1:1
fig.Children.Children(ii).Color = 'g';
end
xlim([-0.1 0.2])
ylim([-0.04 .16])
This is what Figure 3 looks like
openfig('Figure 3.fig');
xlim([-0.1 0.2])
ylim([-0.04 .16])
I will now take points from Figure 2 and Figure 3 and place them on Figure 4.
fig2 = openfig('Figure 2.fig');
for ii = length(fig2.Children.Children):-1:1
fig2.Children.Children(ii).Color = 'g';
end
fig3 = openfig('Figure 3.fig');
fig4 = figure;
axes;
% Moving Figure 3 lines to Figure 4
for ii = length(fig3.Children.Children):-1:1
fig3.Children.Children(ii).Parent = fig4.Children;
end
% Moving Figure 2 lines to Figure 4
for ii = length(fig2.Children.Children):-1:1
fig2.Children.Children(ii).Parent = fig4.Children;
end
% Remove empty figures
delete(fig2)
delete(fig3)

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