How to make a video of two plots rather than one

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raheem mian
raheem mian 2019-11-14
回答： Prabhan Purwar 2019-11-21
I am iterating frame by frame between two different volumes of images, I want to make a video so that there is a side by side comparison. This is what I have to create the plots, now I want to save it into one video.
for i = range
figure(fref)
imagesc(squeeze(log(abs(vol1(i,:,:)))), [0 6]);
colormap(gray);
title(sprintf('frame %i, ogvol %i', i, volname));
figure(ftar)
imagesc(squeeze(log(abs(vol2(i,:,:)))), [0 6]);
colormap(gray);
title(sprintf('frame %i, changedvol %i', i, volname));
if i == 150
pause;
else
pause(0.1);
end
end

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采纳的回答

Prabhan Purwar
Prabhan Purwar 2019-11-21
Hi,
Make use of subplot() to get side by side comparison, as illustrated in the code below.
h = figure;
subplot(2,1,2);
plot(1:10);
subplot(2,1,1);
plot(5:15);
F = getframe(h);
v = VideoWriter('myFile.avi');
open(v);
writeVideo(v,F.cdata)
close(v);
Refer to the following link for further information:

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