How can I set up parameters DelayTime and Loopcount when using exportgraphics for producing a gif file?

Question

Ludmila Kuncheva 2022-7-13

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此问题的直接链接

https://ww2.mathworks.cn/matlabcentral/answers/1759295-how-can-i-set-up-parameters-delaytime-and-loopcount-when-using-exportgraphics-for-producing-a-gif-fi

编辑： DGM 2023-2-9

I am trying to create a gif file using exprtgraphics. When I use

exportgraphics(gcf, filename, Append = true, DelayTime = 0.4)

I get an error: "Error using exportgraphics Illegal option 'delaytime' given." The same happens if I try to set Loopcount. I couldn't find an example or explanation in the MathWorks documents. I tried the "old way"

frame = getframe(gcf);
im = frame2im(frame);
[imind,cmf] = rgb2ind(im,256);
imwrite(imind,cmf,filename,'gif','WriteMode','append', 'DelayTime',0.4);

This works but the exportgraphics command is easier to use and makes a prettier gif.

So, how can I set up the parameters in exportgraphics?

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Answer 1

Richard Quist 2022-8-26

@Ludmila Kuncheva - those options are not available with exportgraphics (you can find the documentation for exportgraphics here). You may wish to contact support to request an enhancement