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how to change variable inside a function from a gui

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Kobi
Kobi 2013-12-10
回答： Walter Roberson 2013-12-10
i need to change a value inside a function from gui. how can i do that?

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Walter Roberson
Walter Roberson 2013-12-10
There are limited circumstances under which a GUI can force a variable in a function to change. It is easier if the GUI makes the new value available and the function asks for the current value.
while true
drawnow();
should_quit = get(handles.QuitButton, 'Value');
if should_quit; break; end
....
end
http://matlab.wikia.com/wiki/FAQ#How_can_I_share_data_between_callback_functions_in_my_GUI.3F

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