28-Jul-2021 20:15:35

ode23_test():
  MATLAB/Octave version 9.9.0.1467703 (R2020b)
  Test ode23().

predator_test:
  Use ode23 to compute the solution of the predator/prey
  differential equation.

  ode23() used 125 integration steps.
  Graphics saved as "predator_plot.png"
  Graphics saved as "predator_phase.png"

ode23_test():
  Normal end of execution.

28-Jul-2021 20:15:40