23-May-2021 08:11:42 fitzhugh_nagumo_ode_test(): MATLAB/Octave version 4.2.2 Solve the Fitzhugh-Nagumo ODE. Parameter values: a = 0.7 b = 0.8 c = 12.5 d = 0.5 t0 = 0 y0 = (0,0) tstop = 100 fitzhugh_nagumo_ode45(): Solve the Fitzhugh-Nagumo ODE using ode45(). Graphics saved as "fitzhugh_nagumo_ode45_plot.png" Graphics saved as "fitzhugh_nagumo_ode45_phase.png" fitzhugh_nagumo_ode_test(): Normal end of execution. 23-May-2021 08:11:42