Matlab - Guardar gráficas en gui de matlab

% --- Executes on button press in btn_03.

function btn_03_Callback(hObject, eventdata, handles)

% hObject    handle to btn_03 (see GCBO)

% eventdata  reserved - to be defined in a future version of MATLAB

% handles    structure with handles and user data (see GUIDATA)

try

formatos = {'*.jpg','JPEG (*.jpg)';'*.tif','TIFF (*.tif)';'*.epsc','EPS (*.eps)';'*.pdf','PDF (*.pdf)'};

[nomb,ruta] = uiputfile(formatos,'GUARDAR IMAGEN');

if or(and(isempty(nomb),isempty(nomb)),nomb==0)

    msgbox('No indico un nombre para guardar archivo', 'Aviso','warn');

else

figura=figure(2);

set(figura,'InvertHardcopy','off','Color','white');

objeto_1 = copyobj(handles.axes1,figura);

set(objeto_1,'Units','normalized','Position',[0.05 0.1 0.90 0.80])

set(figura, 'PaperPositionMode', 'auto')

saveas(gcf,[ruta nomb])

close(figura)

end

catch

 msgbox('No guardo el archivo', 'Aviso','warn');

end