function varargout = gui(varargin)% GUI Application M-file for gui.fig%    FIG = GUI launch gui GUI.%    GUI('callback_name', ...) invoke the named callback.% Last Modified by GUIDE v2.0 28-Nov-2002 13:43:12if nargin == 0  % LAUNCH GUI	fig = openfig(mfilename,'reuse');	% Generate a structure of handles to pass to callbacks, and store it. 	handles = guihandles(fig);	guidata(fig, handles);	if nargout > 0		varargout{1} = fig;	endelseif ischar(varargin{1}) % INVOKE NAMED SUBFUNCTION OR CALLBACK	try		[varargout{1:nargout}] = feval(varargin{:}); % FEVAL switchyard	catch		disp(lasterr);	endend%| ABOUT CALLBACKS:%| GUIDE automatically appends subfunction prototypes to this file, and %| sets objects' callback properties to call them through the FEVAL %| switchyard above. This comment describes that mechanism.%|%| Each callback subfunction declaration has the following form:%| <SUBFUNCTION_NAME>(H, EVENTDATA, HANDLES, VARARGIN)%|%| The subfunction name is composed using the object's Tag and the %| callback type separated by '_', e.g. 'slider2_Callback',%| 'figure1_CloseRequestFcn', 'axis1_ButtondownFcn'.%|%| H is the callback object's handle (obtained using GCBO).%|%| EVENTDATA is empty, but reserved for future use.%|%| HANDLES is a structure containing handles of components in GUI using%| tags as fieldnames, e.g. handles.figure1, handles.slider2. This%| structure is created at GUI startup using GUIHANDLES and stored in%| the figure's application data using GUIDATA. A copy of the structure%| is passed to each callback.  You can store additional information in%| this structure at GUI startup, and you can change the structure%| during callbacks.  Call guidata(h, handles) after changing your%| copy to replace the stored original so that subsequent callbacks see%| the updates. Type "help guihandles" and "help guidata" for more%| information.%|%| VARARGIN contains any extra arguments you have passed to the%| callback. Specify the extra arguments by editing the callback%| property in the inspector. By default, GUIDE sets the property to:%| <MFILENAME>('<SUBFUNCTION_NAME>', gcbo, [], guidata(gcbo))%| Add any extra arguments after the last argument, before the final%| closing parenthesis.