**double_pendulum_ode_test**,
an Octave code which
calls double_pendulum_ode(), which
defines the double pendulum ordinary differential equation (ODE).

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

double_pendulum_ode, an Octave code which defines the double pendulum ordinary differential equation (ODE).

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

- double_pendulum_energy.png
- double_pendulum_phase.png
- double_pendulum_plot.png
- double_pendulum_plot.png