HS.MMLE                 MMLE for the horseshoe prior for the sparse
                        normal means problem.
HS.normal.means         The horseshoe prior for the sparse normal means
                        problem
HS.post.mean            Posterior mean for the horseshoe for the normal
                        means problem.
HS.post.var             Posterior variance for the horseshoe for the
                        normal means problem.
HS.var.select           Variable selection using the horseshoe prior
horseshoe               Function to implement the horseshoe shrinkage
                        prior in Bayesian linear regression
