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I cannot make 'getframe' to 'moive2avi'

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OoM
OoM 2015-2-27
关闭： MATLAB Answer Bot 2021-8-20
I have a code shown below
fig = figure('Color',[1 1 1]);
t = 140;
for degree = 1:10:360
clf
plot3(C{:},'marker','.','MarkerSize',16,'linestyle', 'none')
view(degree, 30+15*sin(degree/60));
drawnow
mov(degree) = getframe;
t = t+1;
end
Then it can show animation rotating my 3D graph. However, I cannot use movie2avi to export my animation to movie and save to folder.
movie2avi(mov, 'mymovie.avi', 'compression', 'None');
Please help. Thank you very much.
PS: I use MATLAB R2012a

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回答（1 个）

Image Analyst
Image Analyst 2015-2-27
What's C? What's the purpose of t? Did you know there is a sind() function that takes arguments in degrees instead of radians?
See my attached demo where I do this same thing (having graphs be movie frames, but it works).
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OoM
OoM 2015-2-27
I use writerVideo but i get an error
Error using VideoWriter/writeVideo (line 326) Frame must be 237 by 327
Anyway that I can change the frame size?
Image Analyst
Image Analyst 2015-2-27
Do you have VideoWriter? I'm not sure when it was introduced. And you forgot to attach your m-file so you've given me nothing to try, except my own demo which I know works.

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