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    <p>OK, I am just copying and pasting now, from <a href="http://www.mathworks.com/help/matlab/ref/videowriterclass.html" rel="nofollow noreferrer">here</a>. However I added <code>FrameRate</code> (per second) since you might want to use (or ask) it later.</p> <pre><code>writerObj = VideoWriter('Your_video.avi'); writerObj .FrameRate = 1; % 1 frames per second animation. open(writerObj); fig_h = figure; for i = 1: G contour(X1,X2,f); hold on plot(top(1:size(top,1)), 'rx'); frame = getframe(fig_h); % or frame = getframe; since getframe gets gcf. writeVideo(writerObj, frame); end close(writerObj); </code></pre> <p>Now you will have a <code>Your_video.avi</code> file in your working directory.</p> <hr> <p>If <a href="http://www.mathworks.com/help/matlab/ref/videowriterclass.html" rel="nofollow noreferrer"><code>VideoWriter</code></a> is not supported by your matlab, you could use use <a href="http://www.mathworks.com/help/matlab/ref/avifile.html" rel="nofollow noreferrer"><code>avifile</code></a> same as mentioned in <a href="https://stackoverflow.com/a/16831646/1698972">this</a> answer (or in mathwork documentaion example <a href="http://www.mathworks.com/help/matlab/ref/avifile.html" rel="nofollow noreferrer">here</a>) like this:</p> <pre><code>aviobj = avifile('Your_video.avi','compression','None', 'fps', 1); fig_h = figure; for i = 1:G contour(X1,X2,f); hold on plot(top(1:size(top,1)), 'rx'); frame = getframe(fig_h); % or frame = getframe; since getframe gets gcf. aviobj = addframe(aviobj, frame); end aviobj = close(aviobj); </code></pre> <hr> <p><strong>EDIT</strong></p> <p>A problem may occur as pointed out by <a href="https://stackoverflow.com/q/16885207/1698972">this question</a> also, which is the captured frame is a constant image. If you are running Matlab on windows, this problem may be caused by conjunction of windows in with certain graphics drivers, and may be solved as mentioned in <a href="https://stackoverflow.com/a/16885631/1698972">this answer</a>.</p>
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    1. POCreating Movie for each Generation of Data
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    1. COi have tried your code but it have error which says "Undefined function or method 'VideoWriter' for input arguments of type 'char'" the error is at this code writerObj = VideoWriter('Your_video.avi');
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    2. COThen maybe your matlab version does not support this command, let me update the answer.
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    3. COmy matlab version is R2008b.
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