www.pudn.com > matlab±à³Ì.zip > test_slider_callback.m, change:1999-03-27,size:232b

function test_slider_callback 
 
% Find the value of the popup menu 
value = get(gcbo,'Value'); 
 
% Place the value into the text field 
Hndl = findobj(gcbf,'Tag','Label1'); 
str = sprintf('%.2f',value); 
set (Hndl,'String',str);