MATLAB: Gui and work space data sharing

Question

how to attache data from work space to gui

Answer 1

 If you want to access data that is in base workspace in your gui functions,
 use 
 v = evalin('base','name of variable u want to access');
 % the variable's data is now stored in v.
 If u want to save data of ur gui work space to base,use
 assignin('base','name of variable u want to save','value of variable');