Here is a list of all namespaces with brief descriptions:

[detail level 12345]

▼NDrake	NOTE: The contents of this class are for the most part direct ports of drake/systems/plants//inverseKinBackend.m from Matlab to C++; many methods and variables follow Matlab conventions and are documented in that file
Ninternal
NRigidBodyConstraints
Nsystem_test
▼Nsystems
Nplants
▼Ndrake
▼Ncore
Ntest
Ndetail
▼Nmath
Ninternal
Nnice_type_name_test
▼Nparsers
Nsdf
Nurdf
Nsolvers
▼Nsystems
▼Nplants
▼Ntest
Nrigid_body_system
Nrigid_body_tree
Ntest
Ntest
Nutil
NDrakeCollision
NDrakeRigidBodyConstraint
NDrakeShapes
Nsnopt
Ntinyxml2	Rigid Body Dynamics Engine Class Design (still needs to be implemented below)
NYAML