02-Mar-2022 13:07:39

midpoint_adaptive_test():
  MATLAB/Octave version 9.8.0.1380330 (R2020a) Update 2
  Test midpoint_adaptive() on several ODE's.

lotka_test():
  midpoint_adaptive() solves lotka_ode().
  A pair of ordinary differential equations for a population
  of predators and prey are solved using midpoint().

  The exact solution shows periodic behavior, with a fixed
  period and amplitude.

  mad_compute(): count = 1781

mad_stats():

  Final time interval is [99.9808,100.095]
  Number of times t() 1782
  Number of timesteps tau() 1781
  Minimum timestep is 0.0223637
  Maximum timestep is 0.124283
  Graphics saved as "lotka_timesteps.png"
  Graphics saved as "lotka_timestep_ratios.png"
  Graphics saved as "lotka_time.png"
  Graphics saved as "lotka_phase.png"

midpoint_adaptive_test():
  Normal end of execution.

02-Mar-2022 13:07:47