clf
subplot(511), plot(tout,u1), grid on, xlabel('time'), ylabel('Roda Depan')
subplot(512), plot(tout,x1), grid on, xlabel('time'), ylabel('Bagian Depan')
subplot(513), plot(tout,u2), grid on, xlabel('time'), ylabel('Roda Belakang')
subplot(514), plot(tout,x2), grid on, xlabel('time'), ylabel('Bagian Belakang')
subplot(515), plot(tout,x), grid on, xlabel('time'), ylabel('SADEL')