Animate results from PDE toolbox

조회 수: 13(최근 30일)
Hashim
Hashim 2022년 11월 21일
편집: Hashim 2022년 12월 6일
Hi,
I am trying to animate results from a PDE toolbox script.
F=figure(1);
MyVideo = VideoWriter(sprintf('2DSys.avi'));
MyVideo.FrameRate = 10;
MyVideo.Quality = 100;
open(MyVideo);
for i = 1:length(result.SolutionTimes)
pdeplot(MyModel,'XYData',result.NodalSolution(:,i),'ColorBar','off');
title({['Time=' num2str(result.SolutionTimes(i)) 's']})
% colormap(jet)
% axis tight
% ax = gca;
% axis off
M(:,i) = getframe(F);
writeVideo(MyVideo, M(:,i));
drawnow
end
But I don't have any frames written to my file. The script is executing without errors on my pc.
On analyzing my M output structure I see that the colormap entries turn out empty. Attaching M as well.

채택된 답변

VBBV
VBBV 2022년 11월 22일
M(:,i) = getframe(gcf); % use gcf
  댓글 수: 7
Hashim
Hashim 2022년 12월 6일
편집: Hashim 2022년 12월 6일
This kinda works
figure;
maxc = max(max(result.NodalSolution));
minc = min(min(result.NodalSolution));
MyVideo = VideoWriter(sprintf('2DSys.avi'));
MyVideo.FrameRate = 10;
MyVideo.Quality = 100;
open(MyVideo);
for i = 1:10
pdeplot(MyModel,'XYData',result.NodalSolution,'ColorBar','off','Mesh','off');
title({['Time=' num2str(i) 's']})
caxis([minc maxc]);
colormap(jet)
axis tight
ax = gca;
ax.DataAspectRatio = [1 1 1];
M(i) = getframe(gcf);
writeVideo(MyVideo, M);
end
close(MyVideo)

댓글을 달려면 로그인하십시오.

추가 답변(0개)

제품


릴리스

R2021b

Community Treasure Hunt

Find the treasures in MATLAB Central and discover how the community can help you!

Start Hunting!

Translated by