Matlab-and Octave-review of syntax and numerical integration techniques. In particular, Euler's method and the ode-integration routines ode23 and ode45, Runge-Kutta integration methods.
Intro to Matlab and Numerical Integration
double_pendulum.m has a script to plot the velocity over time and create an animation of the link positions. double_pendulum.ipynb shows the output of the code.
A pendulum is fixed to a rotating L-bracket, the solution to the rotating system is given in rotating pendulum solution