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drhirsch/matlab_animation_example.m

Last active September 2, 2016 05:10
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example animated movie in Matlab or Octave
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matlab_animation_example.m
%% create data, 25 frames of 512x512 pixels
data = rand(512,512,25);
%% create blank image
img = imagesc(rand(512));
ht = title(''); % to show frame number
%% for loop to play "movie"
for i = 1:25
set(img,'cdata',data(:,:,i)) % update latest frame
set(ht,'string',['Frame (',num2str(i),'/25)'])
pause(0.2) % feel free to reduce, but keep greater than 0 to ensure redraw
end
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