ExPD2D                  Exact computation of bivariate projection depth
                        based on FORTRAN code
pdpoint                 Projection depth of a point with respect to a
                        given bivariate data
pds                     Sample Data Frame
pdsample                Exact projection depth of points in a given
                        bivariate data
pdsample1               Projection depth of a point with respect to a
                        given bivariate data
