Density.T.HoldOut       Density.T.HoldOut: Non-combinatorial
                        T-estimation Hold-Out for density estimation
DensityTestim           Non-combinatorial T-estimation Hold-Out for
                        density estimation.
TBuildIrregularHisto    Irregular histogram estimator list constructor.
TBuildKernel            Kernel estimator list constructor.
TBuildList              Construction of a list of regular and irregular
                        histograms, kernel and parametric estimators.
TBuildParametric        Parametric estimator list constructor.
TBuildRegularHisto      Regular histogram estimator list constructor.
