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How can I keep figures invisible when toggling between axes?

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Jennifer Davies
Jennifer Davies 2017-11-15
评论： Jennifer Davies 2017-11-16
If I create figures using the following code
for fig=1:2
figure('papertype','A4','paperorientation','portrait','Visible','Off')
for sp=1:6
ax{fig,sp}=subplot(3,2,sp,'parent',fig);
end
end
I can then toggle between the subplots using axes, e.g., to get to subplot 4 on figure 2 I use
axes(ax{2,4})
But this makes the figure visible. Does anyone know if there's a way to keep it invisible please?
Thanks in advance for your help! Jen

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回答（2 个）

Rik
Rik 2017-11-15
You can either use the obvious solution/workaround of calling set(gcf,'Visible','off') immediately after that line, or just avoid that line in the first place. Just about every function I can think of will accept a target axis instead of using the current axis as default.
Walter Roberson
Walter Roberson 2017-11-15
Calling axes() should not cause the figure to become visible unless the axes() call is creating a new figure.
Instead of calling axes to make an axes the current axes, you can
for fig=1:2
figs(fig) = figure('papertype','A4','paperorientation','portrait','Visible','Off');
for sp=1:6
ax{fig,sp} = subplot(3, 2, sp, 'parent', figs(fig));
end
end
and later
set(figs(2), 'CurrentAxes', ax{2, 4})
But as Rik suggests, you can mostly rewrite to pass an axes in to graphics commands, either as the first parameter or using 'Parent' . There are some calls that you cannot do this for, especially when it comes to things like bode plots, or trying to pre-create both axes for use with plotyy()
  1 个评论
Jennifer Davies
Jennifer Davies 2017-11-16
Thanks Walter. I have just changed
axes(ax{2, 4})
to
set(gcf, 'CurrentAxes', ax{2, 4})
and this seems to work great. Thanks!

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