| dInvWishart | Density for Random Wishart Distributed Matrices |
| dWishart | Density for Random Wishart Distributed Matrices |
| lmvgamma | Multivariate Gamma Function |
| mvdigamma | Multivariate Digamma Function |
| mvgamma | Multivariate Gamma Function |
| rCholWishart | Cholesky Factor of Random Wishart Distributed Matrices |
| rGenInvWishart | Random Generalized Inverse Wishart Distributed Matrices |
| rInvCholWishart | Cholesky Factor of Random Inverse Wishart Distributed Matrices |
| rInvWishart | Random Inverse Wishart Distributed Matrices |
| rPseudoWishart | Random Pseudo Wishart Distributed Matrices |