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How can I insert 2 figures in one figure?

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Agustin
Agustin 2017-7-24
评论： Agustin 2017-7-27
Hi! I'm working with radar images and I'm getting the interferogram and the coherence from each pair of images. I want to show the interferogram and the coherence maps in one figure. My figures are as follows:
pcolor(X,Y,interf);
shading flat;
grid on;
axis equal;
xlim([xmin xmax]);
ylim([ymin ymax]);
xlabel('x [m]');
ylabel('y [m]');
pcolor(X,Y,coh);
shading flat;
grid on;
axis equal;
xlim([xmin xmax]);
ylim([ymin ymax]);
xlabel('x [m]');
ylabel('y [m]');
I have tried using subplot but what I get is a blank figure and the coherence map in a new figure. Can somebody help me with this?
Thanks!

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采纳的回答

Chad Greene
Chad Greene 2017-7-24
How were you calling subplot? Did you do it like this?
figure
subplot(2,1,1)
pcolor(X,Y,interf);
shading flat;
grid on;
axis equal;
xlim([xmin xmax]);
ylim([ymin ymax]);
xlabel('x [m]');
ylabel('y [m]');
subplot(2,1,2)
pcolor(X,Y,coh);
shading flat;
grid on;
axis equal;
xlim([xmin xmax]);
ylim([ymin ymax]);
xlabel('x [m]');
ylabel('y [m]');
  2 个评论
Chad Greene
Chad Greene 2017-7-24
Also a helpful trick. These three lines:
axis equal;
xlim([xmin xmax]);
ylim([ymin ymax]);
can be replaced by
axis equal
axis tight
You can even combine the axis commands into one line:
axis equal tight
And it just so happens there's a command that's even shorter:
axis image
Agustin
Agustin 2017-7-26
Thank you so much! This was very helpful.

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更多回答（1 个）

Cong Ba
Cong Ba 2017-7-24
Hi Agustin,
It seems like you want to have 2 separately plots on one figure - and if this is the case, subplot should serve your purpose well.
You may use something like:
figure;
subplot 121;
# plot your stuff here in the 1st subplot
subplot 122;
# plot the other one
Or, if you have tried this and it didn't work, there may be bugs. Then could you upload the code you are using to plot?
  4 个评论
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Agustin
Agustin 2017-7-27
The second method worked exactly as I wanted. Thank you so much!

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