GUI axes size?

Question

Kyle 2011-7-10

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此问题的直接链接

https://ww2.mathworks.cn/matlabcentral/answers/11274-gui-axes-size

回答： elassa houda 2020-10-27

Hi,

After loading image into an axes, the axes automatically adjust its size to fit the image(i'm happy with it changes size accordingly to image). however after i clear the image the axes size is till the size of the previous image.

How do i set it back to the axes to the original size n location as be4 i loaded any image?

cla(handles.im2)
set(handles.im2,'Visible','on');

i tried set(handles.im2,'OuterPosition',[64.16 16.19 104.57 26.35]); set(handles.im2,'Position',[92 20 57 20]);

these but nothing changes.

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Nan 2012-9-8

I want to know how do you adjust the axes size to fit the image.

elassa houda 2020-10-27

i want how do you adjust the axes size to fitth e image

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Answer 1

Image Analyst 2011-7-10

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此回答的直接链接

https://ww2.mathworks.cn/matlabcentral/answers/11274-gui-axes-size#answer_15377

在 MATLAB Online 中打开

Try

cla reset

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Kyle 2011-7-10

i tried this

cla(handles.im1,'reset')

and it disable the ButtonDownFcn that allows me to insert image by clicking on the axes itself

cla reset

does like the previous code, But is reset all axes in 1 line.

Image Analyst 2012-9-8

在 MATLAB Online 中打开

Try this:

set(gca, 'units','normalized', 'outerposition',[0.2 0.3 .5 .2]);

Play around with the parameters until you get what you want.

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Answer 2

Tom 2012-9-8

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https://ww2.mathworks.cn/matlabcentral/answers/11274-gui-axes-size#answer_58265

编辑：Tom 2012-9-8

在 MATLAB Online 中打开

You could store the original axes size somewhere and reinstate that when required. For example, when the GUI loads you could store the position in the axes' user data:

set(ax_handle,'UserData',get(ax_handle,'Position'))

and then apply the axes size each time you clear the image:

set(ax_handle,'Position',get(ax_handle,'UserData'))

Obviously, watch out for units.