dmixn                   Fast density computation for mixture of
                        multivariate normal distributions.
dmixt                   Fast density computation for mixture of
                        multivariate Student's t distributions.
dmvn                    Fast computation of the multivariate normal
                        density.
dmvt                    Fast computation of the multivariate Student's
                        t density.
maha                    Fast computation of squared mahalanobis
                        distance between all rows of 'X' and the vector
                        'mu' with respect to sigma.
ms                      Mean-shift mode seeking algorithm
rmixn                   Fast simulation of r.v.s from a mixture of
                        multivariate normal densities
rmixt                   Fast simulation of r.v.s from a mixture of
                        multivariate Student's t densities
rmvn                    Fast simulation of multivariate normal random
                        variables
rmvt                    Fast simulation of multivariate Student's t
                        random variables
