Close Subplot in GUI

Question

ken kin 2011-5-25

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https://ww2.mathworks.cn/matlabcentral/answers/8141-close-subplot-in-gui

How can I close one or more subplot in GUI but not the figure? I need it to clear the subplot's variables and restart the function...

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ken kin 2011-5-25

Sorry, I means 'subplot' as an axes.

So, how can I close one or more Axes in GUI but not the figure. Then, I want to delete also all the variables on the previous axes and change it with the new one

^_^

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Answer 1

Jan 2011-5-25

1
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此回答的直接链接

https://ww2.mathworks.cn/matlabcentral/answers/8141-close-subplot-in-gui#answer_11212

在 MATLAB Online 中打开

SUBPLOT replies a handle to the created AXES object. If you store these handles, DELETE can clear a single AXES:

AxesH = zeros(1, 4);  % Always pre-allocate!
for i = 1:4
  AxesH(i) = subplot(2, 2, i);
end
pause(2);
delete(AxesH(2))

You do not offer enough information for any suggestion about "restart the function".

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ken kin 2011-5-25

ups,,

I means the subplot condition in GUI...

It's enough on finding the way (or syntax) to close the axes.

Mm,, 'restart the function' just refers to call my looping script that will be access when I press the button.

It just need to clear the previous axes (and its variables) to change the graph with the new one.

Ok. I'll try it ^_^ Thanks Jan

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Answer 2

Gaëlle 2013-7-4

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https://ww2.mathworks.cn/matlabcentral/answers/8141-close-subplot-in-gui#answer_90874

Hi, I am also trying to delete a subplot from a figure. I have set a global variable axhandle, which takes the output of the subplot, e.g. axhandle(i)=subplot('Position',mymatrixofposition(i,:))

However, I receive the following error while trying to delete the subplot, using delete(axhandle(i)): Root object may not be deleted

Do you know where this error come from?

Thank you, Gaelle

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Jan 2013-7-5

@Gaëlle: Please do not append a new question as an answer to an existing thread. Notice that such thread-highjacking does not allow you to accepnt an answer, which solves the problem, and it is not clear anymore, to which question the other answers belong to.

So please delete this message and post a new question. Thanks.

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