08-Jan-2022 09:19:26 rubber_band_ode_test(): MATLAB/Octave version 9.8.0.1380330 (R2020a) Update 2 Solve rubber_band_ode using ode45. Parameter values: a = 17 b = 1 lam = 15.4 mu = 0.75 t0 = 0 y0 = (1,0) tstop = 100 rubber_band_ode45(): Solve rubber_band_ode using ode45. Number of variable size steps = 1365 Graphics saved as "rubber_band_ode45_plot.png" Graphics saved as "rubber_band_ode45_phase.png" rubber_band_ode_test: Normal end of execution. 08-Jan-2022 09:19:31