function use in GUI returned values
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I have several push buttons and text box in my GUI that I mange how to get the chosen or written value, as showen in the code below for example
itemsx = get(hObject,'String');
index_selectedx = get(hObject,'Value');
Dx = itemsx{index_selectedx};
now I have new button called run this button call a function called start_simulation() what I need to do is how to return the value of Dx as an input to start_simulation() function the known way which is start_simulation(Dx) doesn't work
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回答 (1 件)
Ben11
2014 年 7 月 12 日
You might need to use
Dx = str2num(Dx)
before calling the function is it possible?
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Ben11
2014 年 7 月 12 日
編集済み: Ben11
2014 年 7 月 12 日
Well the use of hObject is for a particular callback, i.e. the one currently executing. If you want to access the content of other elements (pushbuttons, popup menus, etc) you need to use their handles.
In your example, when pressing the pushbutton you want to call:
itemsx = get(handles.textbox1,'String');
index_selectedx = get(handles.textbox1,'Value');
Dx = itemsx{index_selectedx};
which is more likely to work. In my example "handles.textbox1" is the handles generated by GUIDE (assuming you used GUIDE) that you can change to anything you want. It it does not work please show the error message so we can help you better.
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