Matlab figure(s) suppression not working

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Preetham Manjunatha
Preetham Manjunatha el 3 de Abr. de 2018
Editada: Seren el 15 de Feb. de 2021
Hello:
I have some issue suppressing the figure(s) in Matlab. I referred to these solutions Figure suppression 1 and Figure suppression 2.
I am using Matlab 2017b. First, I used both commands at the top of my main.m file:
set(groot, 'DefaultFigureVisible', 'off');
set(0, 'DefaultFigureVisible', 'off');
But, no help. Figures are still showing up while running the main. Please note that I have figure(s) callback inside few functions. In addition, I have a waitbar command running. While starting in cmd, if I use:
matlab -noFigureWindows
Figures including the Waitbar are not displayed. Is there any way I can only suppress the figure(s) running in a loop?
Thanks,
  2 comentarios
Nicolo Zulaybar
Nicolo Zulaybar el 18 de Mayo de 2020
Did you ever find a nice solution? I'm interested in the same functionality.
Preetham Manjunatha
Preetham Manjunatha el 18 de Mayo de 2020
No, but I would suggest to have a flag to turn the figures on/off.

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Respuestas (2)

Walter Roberson
Walter Roberson el 18 de Mayo de 2020
It is not possible to prevent figures from displaying when figure() is called. When figure() is called to create a new figure, and when figure() is called to bring a figure into focus, then in both cases, the figure is always made visible, even if only briefly.
The only way to prevent this is to be running in a mode that cannot display graphics. For example if you have the Parallel Computing Toolbox, you could run the graphics on a parallel process, as those processes cannot affect the graphic output. You can still render and saveas() or print() inside those processes (though I do not promise that all graphics effects can be used.)

Seren
Seren el 15 de Feb. de 2021
Editada: Seren el 15 de Feb. de 2021
In my own scripts, I avoid using
set(groot, 'DefaultFigureVisible', 'off|on')
to "control" the displaying of figures. Using 'visible', 'off|on' in a figure statement, e.g.:
figure ('visible','off','name','Fig. 1', 'NumberTitle','off','position', [200 486 1235 428]);
works.

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