All of the code used to make the simulations and graphics in these posts (1, 2, 3) on my blog. Included are implementations of a double-pendulum simulator in the Matlab, Python, and C++ programming languages, along with some 3rd party libraries for graphing help.
git clone https://github.com/jhallard/Double-Pend-Simulation.git cd Double-Pend-Simulation
Open up Matlab and navigate to the
You will be calling one of the
DoublePendSimulation() functions, and passing in 3 arguments, one of them being a vector arugments itself. The 4 arguments are :
ic = [theta1; angvel1; theta2; angvel2; grav; mass1; mass2; len1; len2;]
DoublePendSimulation3([.849;-.2;-1.35;0.0;9.81;0.9;.7;.6;.4],55,1.0, 2); DoublePendSimulation4([.75;-.2;-.1.15;0.0;9.81;0.9;.7;.6;.4],35,1.0, 2);
Currently in progress, almost finished with the Runge-Kutta solver, then I can move onto the simulation code.
Have not started yet, check back soon for updates.