subplot(411), plot(time,potensio), grid on, xlabel('time [sec]'), ylabel('potensio [derajat]')
subplot(412), plot(time,arus), grid on, xlabel('time [sec]'), ylabel('arus [mA]')
subplot(413), plot(time,RPM), grid on, xlabel('time [sec]'), ylabel('RPM')
subplot(414), plot(time,teta), grid on, xlabel('time [sec]'), ylabel('posisi [derajat]')
