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I want to make a movie from plots in MATLAB. How do I do this?

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Kalamaya
Kalamaya 2012-5-18
回答： Image Analyst 2023-7-8
Hi there,
I would like to make a movie from MATLAB plots that are plotted on a figure. (It does not have to be real time - can post process no problem). I would like to know how to:
  • Make an animated gif from plots.
  • Make an mpeg from plots.
How can I go about doing this? Is there a way? Thanks!

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回答（3 个）

bym
bym 2012-5-18
Hussein
Hussein 2023-7-8
编辑：Walter Roberson 2023-7-8
Ran in:
clc
clear all
close all
Z = peaks;
surf(Z)
axis tight
set(gca,'nextplot','replacechildren','visible','off')
f = getframe;
[im,map] = rgb2ind(f.cdata,256,'nodither');
im(1,1,1,20) = 0;
for k = 1:20
surf(cos(2*pi*k/20)*Z,Z)
f = getframe;
im(:,:,1,k) = rgb2ind(f.cdata,map,'nodither');
end
imwrite(im,map,'DancingPeaks.gif','DelayTime',0,'LoopCount',inf)
%g443800
Image Analyst
Image Analyst 2023-7-8
See attached demos, especially movie_made_from_plot.m.

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