Can you make a section of a GUI jump back to another?

Question

Blair Armstrong 2019-4-21

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https://ww2.mathworks.cn/matlabcentral/answers/457600-can-you-make-a-section-of-a-gui-jump-back-to-another

评论： Blair Armstrong 2019-4-21

采纳的回答： Walter Roberson

在 MATLAB Online 中打开

I'm currently making a GUI that essentially filters data based on different parameters and then graphs the answer.

This group of radio buttons changes the filtering parameters and thus changes the answer you get.

I was wondering if you can use the MATLAB GUI syntax to help aid in this process. Here's the code for the radiobutton callback. I want it to automatically branch back to the filter function part of the GUI without having the copy and paste the code again that makes it display. Is there any function/command that will essentially say "go back to this part of the GUI code"?

% --- Executes when selected object is changed in waveselection.
function waveselection_SelectionChangedFcn(hObject, eventdata, handles)
% hObject    handle to the selected object in waveselection 
% eventdata  reserved - to be defined in a future version of MATLAB
% handles    structure with handles and user data (see GUIDATA)
% Changes the 
switch(get(eventdata.NewValue,'Tag'));
    case 'deltawave'
        handles.filterFreqs = [1 5];
    case 'alphawave'
        handles.filterFreqs = [7 16];
    case 'betawave'
        handles.filterFreqs = [14 41];
    case 'gammawave'
        handles.filterFreqs = [29 101];
end
guidata(hObject, handles);%Updates handles structure

Thank you greatly for any and all help!

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Answer 1

Walter Roberson 2019-4-21

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编辑：Walter Roberson 2019-4-21

Create a function that does the functionality you want to "branch back to". Call that function from both callbacks. No duplicated code, just two places that call the same code.

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Blair Armstrong 2019-4-21

Okay that makes sense, any exceptionally weird syntax when calling a function inside a GUI instead of just 'regular' code? Or just the usual stuff (i.e. making sure its in the same directory)?

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