This simulink model simulates the damped driven pendulum, showing it s chaotic motion. theta = angle of pendulum omega = (d/dt)theta = angular velocity Gamma(t) = gcos(phi) = Force omega_d = (d/dt) phi Gamma(t) = (d/dt)omega + omega/Q

心电信号R波检测，对于心电信号分析研究有很大的作用-Can accurately identify ECG R wave and marked , play a significant role on the study of the ECG analysis