NullC                   Null Space of a Matrix
rW                      Simulate 'W' as Described in Wood(1994)
rbing.O2                Simulate a 2*2 Orthogonal Random Matrix
rbing.Op                Simulate a 'p*p' Orthogonal Random Matrix
rbing.matrix.gibbs      Gibbs Sampling for the Matrix-variate Bingham
                        Distribution
rbing.vector.gibbs      Gibbs Sampling for the Vector-variate Bingham
                        Distribution
rbmf.O2                 Simulate a '2*2' Orthogonal Random Matrix
rbmf.matrix.gibbs       Gibbs Sampling for the Matrix-variate
                        Bingham-von Mises-Fisher Distribution.
rbmf.vector.gibbs       Gibbs Sampling for the Vector-variate
                        Bingham-von Mises-Fisher Distribution
rmf.matrix              Simulate a Random Orthonormal Matrix
rmf.matrix.gibbs        Gibbs Sampling for the Matrix-variate von
                        Mises-Fisher Distribution
rmf.vector              Simulate a Random Normal Vector
rstiefel-package        Random Orthonormal Matrix Generation on the
                        Stiefel Manifold
rustiefel               Siumlate a Uniformly Distributed Random
                        Orthonormal Matrix
ry_bing                 Helper Function for Sampling a
                        Bingham-distributed Vector
ry_bmf                  Helper Function for Sampling a Bingham-von
                        Mises-Fisher-distributed Vector
