title: how to generation animation as mpg or speed up gif in matlab
body: <p>I am plotting a randomly walking points on the figure and trying to capture the motion at each step by getframe. After I collect all the frames, I output the result as avi with movie2avi, but the output file was so big to fit into my presentation. I am looking for a way to export the movie to mp4, anyone have any idea? I also try to use the 3rd party movie2gif, it save the size to huge extent but when I play the gif, it looks so unsmooth</p>