rwalk

#  This gist uses rgl and quadprog to draw a circus tent
#  by solving a quadratic program in R.  The original problem is from the MathWorks MATLAB demo at:
#  http://www.mathworks.com/help/optim/examples/large-scale-bound-constrained-quadratic-programming.html
#
#  More information on this problem at:
#  http://quantitate.blogspot.com/2014/04/the-circus-tent-problem-with-rs-quadprog.html
#
#  author: R. Walker  (r_walker@zoho.com)
#  LICENSE: MIT