Is there a way to plot to a file while in a parfor loop?
13 vues (au cours des 30 derniers jours)
Afficher commentaires plus anciens
Hello,
I have a MATLAB program I'm running in parallel. I understand that I can't use a worker process to plot to the screen. But, I'm curious, is it possible to use a worker process to plot directly to a file?
Thanks,
Mark
0 commentaires
Réponse acceptée
Jing
le 28 Mar 2013
Modifié(e) : Jing
le 28 Mar 2013
You can plot in parfor, it's just you won't see it, but the handle is still there. Then you can use saveas to save it to a file.
parfor i=1:5
figure(i)
plot(rand(i*10,1));
saveas(gcf,['temp' num2str(i) '.jpg']);
end
3 commentaires
Mathias
le 7 Fév 2019
Modifié(e) : Mathias
le 7 Fév 2019
I tried the code, but got the following error:
% Error using validate (line 162)
% Printing of uicontrols is not supported on this platform.
%
% Error in print (line 67)
% pj = validate( pj );
%
% Error in saveas (line 181)
% print( h, name, ['-d' dev{i}] )
%
% Error in Untitled (line 1)
% parfor i=1:5
Using Matlab 2017b. Any solution for this?
Thanks in Advance
Edit: Found another examle of this with figure() instead of figure(var). Thats the solution.
Plus de réponses (0)
Voir également
Catégories
En savoir plus sur Creating, Deleting, and Querying Graphics Objects dans Help Center et File Exchange
Community Treasure Hunt
Find the treasures in MATLAB Central and discover how the community can help you!
Start Hunting!