modified four bar lqr example to compare vs open-loop (constant trajectory) input, instead of passive input.
modified four bar lqr example to compare vs open-loop (constant trajectory) input, instead of passive input.

git-svn-id: cf55bc44fb097054a32fc70455a459c940dbbffc@5267 c9849af7-e679-4ec6-a44e-fc146a885bd3

scottviteri/drake,billhoffman/drake,manuelli/drake,manuelli/drake,crogers3/drake,psiorx/drake,manuelli/drake,scottviteri/drake,hanssusilo/drake,astrorog/drake,sheim/drake,scottviteri/drake,edowson/drake,manuelli/drake,astrorog/drake,billhoffman/drake,edowson/drake,hanssusilo/drake,hanssusilo/drake,psiorx/drake,sheim/drake,psiorx/drake,sheim/drake,sheim/drake,tkoolen/drake,hanssusilo/drake,scottviteri/drake,edowson/drake,astrorog/drake,scottviteri/drake,manuelli/drake,edowson/drake,hanssusilo/drake,sheim/drake,psiorx/drake,sheim/drake,psiorx/drake,hanssusilo/drake,sheim/drake,billhoffman/drake,billhoffman/drake,billhoffman/drake,thientu/drake,crogers3/drake,psiorx/drake,crogers3/drake,hanssusilo/drake,crogers3/drake,billhoffman/drake,billhoffman/drake,psiorx/drake,thientu/drake,astrorog/drake,tkoolen/drake,astrorog/drake,manuelli/drake,tkoolen/drake,scottviteri/drake,thientu/drake,thientu/drake,crogers3/drake,sheim/drake,scottviteri/drake,thientu/drake,tkoolen/drake,edowson/drake,manuelli/drake,tkoolen/drake,crogers3/drake,edowson/drake,billhoffman/drake,edowson/drake,crogers3/drake,edowson/drake,hanssusilo/drake,astrorog/drake,tkoolen/drake,tkoolen/drake,thientu/drake,thientu/drake,astrorog/drake,psiorx/drake,crogers3/drake