25-May-2021 09:16:36

pendulum_elastic_ode_test():
  MATLAB/Octave version 4.2.2
  Solve the elastic pendulum ODE.

  Parameter values:
    g     = 9.81
    k     = 100
    l     = 1
    m     = 0.1
    t0    = 0
    y0    = (1,0,0.01,0)
    tstop = 10

pendulum_elastic_ode23():
  MATLAB/Octave version 4.2.2
  Use ode23() to solve the elastic pendulum ODE.
  Number of adaptive steps N = 1625
  Graphics saved in "pendulum_elastic_ode23_theta.png"
  Graphics saved in "pendulum_elastic_ode23_theta_phase.png"
  Graphics saved in "pendulum_elastic_ode23_nu.png"
  Graphics saved in "pendulum_elastic_ode23_nu_phase.png"
  Graphics saved in "pendulum_elastic_ode23_energy.png"

pendulum_elastic_ode23:
  Normal end of execution.

pendulum_elastic_midpoint():
  MATLAB/Octave version 4.2.2
  Use midpoint() to solve the elastic pendulum ODE.

  Number of equal steps to use = 1000
  Graphics saved in "pendulum_elastic_midpoint_theta.png"
  Graphics saved in "pendulum_elastic_midpoint_theta_phase.png"
  Graphics saved in "pendulum_elastic_midpoint_nu.png"
  Graphics saved in "pendulum_elastic_midpoint_nu_phase.png"
  Graphics saved in "pendulum_elastic_midpoint_energy.png"

pendulum_elastic_midpoint:
  Normal end of execution.

pendulum_elastic_ode_test():
  Normal end of execution.

25-May-2021 09:16:42