d                       A really neat data set
sharp1d                 Data Sharpening for Density Estimation
sharp2d                 Identify Cluster Centres for 2-dimensional Data
                        via Data Sharpening
sharp3d                 Identify Cluster Centres for 3-dimensional Data
                        via Data Sharpening
sharp3dB                Identify Cluster Centres for 3-dimensional Data
                        via Data Sharpening
