Matlab - cerrar gui desde otra gui

function varargout = cerrar_guide_actual_y_otro_guide(varargin)

gui_Singleton = 1;

gui_State = struct('gui_Name',       mfilename, ...

                   'gui_Singleton',  gui_Singleton, ...

                   'gui_OpeningFcn', @cerrar_guide_actual_y_otro_guide_OpeningFcn, ...

                   'gui_OutputFcn',  @cerrar_guide_actual_y_otro_guide_OutputFcn, ...

                   'gui_LayoutFcn',  [] , ...

                   'gui_Callback',   []);

if nargin && ischar(varargin{1})

    gui_State.gui_Callback = str2func(varargin{1});

end

if nargout

    [varargout{1:nargout}] = gui_mainfcn(gui_State, varargin{:});

else

    gui_mainfcn(gui_State, varargin{:});

end

function cerrar_guide_actual_y_otro_guide_OpeningFcn(hObject, eventdata, handles, varargin)

handles.output = hObject;

guidata(hObject, handles);

function varargout = cerrar_guide_actual_y_otro_guide_OutputFcn(hObject, eventdata, handles)

varargout{1} = handles.output;

function pushbutton1_Callback(hObject, eventdata, handles)

close('cerrar_guide_actual_y_otro_guide') %guide actual

close('guide_a_workspace')  %otro guide