Matlab - Ventana intermedia (cargando)

function aplicador_1_Callback(hObject, eventdata, handles)

% hObject    handle to aplicador_1 (see GCBO)

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

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

data = getappdata (gcbf, 'data');

barra = waitbar(0,'Procesando Señal');

M=5000;

I=0;

while I<M

    data.I=I+1;

    data.H=2*I;

    data.G=I+3*I;

[Pos1 Pos2]=Posicion_Lineas(data);

% data.senal_notratada=data.senal_entrada(Pos2:length(data.senal_entrada)-1);

switch data.efecto_selec

    case 1

    case 2 %Compresor

         senal_salida=compresor(data.senal_entrada(Pos1:Pos2),data.umbral_compresor,...

            data.pendiente_compresor);

        data.senal_salida=senal_salida;

%--------------------------------------------------------------------------        

    case 3 % Expansor

        senal_salida=expansor(data.senal_entrada(Pos1:Pos2),data.umbral_expansor,...

            data.pendiente_expansor);

        data.senal_salida=senal_salida;

waitbar(data.I/data.M,barra);

end

close(barra);

setappdata(gcbf, 'data', data);

plot_axes3(data,handles);