DensityGenerator.normalize
                        Normalization of an elliptical copula generator
EllCopEst               Estimate the density generator of a
                        (meta-)elliptical copula
EllCopLikelihood        Computation of the likelihood of an elliptical
                        copula
EllCopSim               Simulation from an elliptical copula model
EllDistrEst             Nonparametric estimation of the density
                        generator of an elliptical distribution
EllDistrSim             Simulation of elliptically symmetric random
                        vectors
EllDistrSimCond         Simulation of elliptically symmetric random
                        vectors conditionally to some observed part.
KTMatrixEst             Fast estimation of Kendall's tau matrix
TEllDistrEst            Estimation of trans-elliptical distributions
conv_funct              Conversion Functions for Elliptical
                        Distributions
