**pendulum_ode_test**,
a MATLAB code which
calls pendulum_ode(), which
sets up the ordinary differential equations (ODE) that represent
the behavior of a linear pendulum of length L under a gravitational
force of strength G.

The computer code and data files described and made available on this web page are distributed under the GNU LGPL license.

pendulum_ode, a MATLAB code which sets up the ordinary differential equations (ODE) that represent the behavior of a linear pendulum of length L under a gravitational force of strength G.

- pendulum_ode_test.m, calls all the tests.
- pendulum_ode_test.sh, runs all the tests.
- pendulum_ode_test.txt, the output file.

- pendulum_ode23.m, uses ode23() to solve the problem.
- pendulum_ode23_theta.png, a plot of the angular deflection over time.
- pendulum_ode23_thetadot.png, a plot of the angular velocity over time.
- pendulum_ode23_energy.png, a plot of the pendulum energy over time.