Can i record a figure as it is being plotted so that i can send it as an email attachment and viewed by someone who does not have matlab?

9 次查看（过去 30 天）

显示更早的评论

yashvin 2015-7-13

0
链接

此问题的直接链接

https://ww2.mathworks.cn/matlabcentral/answers/229610-can-i-record-a-figure-as-it-is-being-plotted-so-that-i-can-send-it-as-an-email-attachment-and-viewed

评论： yashvin 2015-7-15

Please do tell me whether this possible- or suggest the closest solution.

0 个评论
显示 -2更早的评论隐藏 -2更早的评论

请先登录，再进行评论。

请先登录，再回答此问题。

回答（1 个）

bio lim 2015-7-13

0
链接

此回答的直接链接

https://ww2.mathworks.cn/matlabcentral/answers/229610-can-i-record-a-figure-as-it-is-being-plotted-so-that-i-can-send-it-as-an-email-attachment-and-viewed#answer_185867

在 MATLAB Online 中打开

Hello. You can save an animated figure using VideoWriter() function. For example ,

 writerObj = VideoWriter('example.avi');
 writerObj.FrameRate = 60;
 open(writerObj);
 Z = peaks; surf(Z); 
 axis tight
 set(gca,'nextplot','replacechildren');
 set(gcf,'Renderer','zbuffer');
 for k = 1:20 
   surf(sin(2*pi*k/20)*Z,Z)
   frame = getframe;
   writeVideo(writerObj,frame);
 end
 close(writerObj);

The animated plot is saved as an .avi file.

4 个评论
显示 2更早的评论隐藏 2更早的评论

Walter Roberson 2015-7-13

When you use VideoWriter, every frame must be exactly the same size.

yashvin 2015-7-15

I am capturing the frames during plotting. In fact, I am having lots of for loop which are generating plots. Can I force the frames to be the same size for all the plots?

请先登录，再进行评论。

请先登录，再回答此问题。