subplot(411), plot(time,debit_IN), grid on, xlabel('time [seconds]'), ylabel('debit_IN [l/sec]')
subplot(412), plot(time,level), grid on, xlabel('time [seconds]'), ylabel('level [cm]')
subplot(413), plot(time,pelampung), grid on, xlabel('time [seconds]'), ylabel('pelampung [1 ...0]')
subplot(414), plot(time,debit_OUT), grid on, xlabel('time [seconds]'), ylabel('debit_OUT [l/sec]')

