RobotLocomotion/drake — pull request #411 by RussTedrake (2014-09-20 09:13:48+00:00)
Title: updates from 6.832 class prep / demos

adds a few plotting utilities
adds gradients to barycentric code
adds the quadrotor wrl model (so people will be able to run the 3D quadrotor demo w/o an lcm visualizer)
adds simple function approximator demo