08-Jan-2022 08:51:46

pendulum_double_ode_test():
  MATLAB/Octave version 9.8.0.1380330 (R2020a) Update 2
  Solve the double pendulum ODE.

  Parameters:
    g     = 9.81
    m1    = 1
    m2    = 1
    l1    = 2
    l2    = 1
    t0    = 0
    y0    = 0.25
    y0    = 0
    y0    = 0
    y0    = 0
    tstop = 50

pendulum_double_ode45():
  Use ode45() on the double pendulum ODE.

  Parameter values:
    g     = 9.81
    m1    = 1
    m2    = 1
    l1    = 2
    l2    = 1
    t0    = 0
    y0    = (0.25,0,0,0)
    tstop = 50

  Number of variable sized steps = 1357:
  Graphics saved as "pendulum_double_ode45_x1y1.png"
  Graphics saved as "pendulum_double_ode45_x2y2.png"
  Graphics saved as "pendulum_double_ode45_phase.png"
  Graphics saved as "pendulum_double_ode45_conservation.png"

pendulum_double_ode_test():
  Normal end of execution.

08-Jan-2022 08:51:53