multiple plots in one 3D, bug

Question

Pollok Tim 2016-11-23

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此问题的直接链接

https://ww2.mathworks.cn/matlabcentral/answers/313707-multiple-plots-in-one-3d-bug

回答： Walter Roberson 2016-11-24

采纳的回答： Walter Roberson

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Hi Community,

I build a GUI with GUIDE and want 2 3D-plots in one axes. My essential Code.

    function l1_listbox_Callback
    hold on    
    myplot = plot3(handles.plot3D_axes,X,Y,Z);

I got this in a listbox which choose between different data. There shall be a posibility to get multiple plots at the same time in one axes-object. But described Code only has effect after I used a pan/rotate-uipushtool with default callback on the axes. Without this it just deletes the old plot and shows the new one.

I tried to cheat with rotate(h,direction, alpha), rotate(h,direction,-alpha), to get this miracle effect after a rotation but with no success.

Any idea?

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Answer 1

Walter Roberson 2016-11-24

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https://ww2.mathworks.cn/matlabcentral/answers/313707-multiple-plots-in-one-3d-bug#answer_244552

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Use the function form of hold() and pass the axes handle.

hold(handles.plot3D_axes,'on')

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Answer 2

Pollok Tim 2016-11-24

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https://ww2.mathworks.cn/matlabcentral/answers/313707-multiple-plots-in-one-3d-bug#answer_244549

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Ok, I found the solution myself. This will make it.

    function l1_listbox_Callback
    % solution
    set(gcf,'currentaxes',handles.plot3D_axes); 
    hold on    
    myplot = plot3(handles.plot3D_axes,X,Y,Z);