Matlab - agregar bloque simulink desde matlab

function varargout = jalar_bloques_simulink(varargin)

gui_Singleton = 1;

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

                   'gui_Singleton',  gui_Singleton, ...

                   'gui_OpeningFcn', @jalar_bloques_simulink_OpeningFcn, ...

                   'gui_OutputFcn',  @jalar_bloques_simulink_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 jalar_bloques_simulink_OpeningFcn(hObject, eventdata, handles, varargin)

movegui(hObject,'center')%sirve para centrar la interfaz

find_system('Name','jalar_bloques_simulink1');%sirve para extraer el modelo en simulink

open_system('jalar_bloques_simulink1');%sirve para abrir el modelo en simulink

handles.output = hObject;

guidata(hObject, handles);

function varargout = jalar_bloques_simulink_OutputFcn(hObject, eventdata, handles)

varargout{1} = handles.output;

function agregar_bloques_Callback(hObject, eventdata, handles)

%simulink;

%open_system('jalar_bloques_simulink1');

add_block('simulink/Sinks/Scope', 'jalar_bloques_simulink1/Scope')

add_block('simulink/Commonly Used Blocks/Logical Operator', 'jalar_bloques_simulink1/Logical Operator')