15-May-2025 07:45:43 heartbeat_ode_test(): MATLAB/Octave version 6.4.0 Solve heartbeat_ode(). parameters: a = 0.81 epsilon = 0.001 gamma = 0.45 t0 = 0 y0 = (1,1) tstop = 10 heartbeat_ode45(): Use ode45() to solve heartbeat_ode(). Number of variable size steps = 4475 Graphics saved as "heartbeat_ode45_y1.png" Graphics saved as "heartbeat_ode45_y2.png" Graphics saved as "heartbeat_ode45_phase.png" heartbeat_ode_test(): Normal end of execution. 15-May-2025 07:45:47