CMNugg                  Central Mass Index for projected Big Data based
                        on data nuggets
HoleNugg                Hole Index for projected Big Data based on data
                        nuggets
NHnugg                  Natural Hermite Index for projected 1-dim/2-dim
                        Big Data based on data nuggets
PPbigdata-package       Projection Pursuit for Big Data Based on Data
                        Nuggets
PPnugg                  Projection Pursuit for Big Data based on data
                        nuggets
PPnuggOptim             Optimize Projection Pursuit index for Big Data
                        based on data nuggets
faProj                  Factor rotation for projected Big Data in
                        multi-dimensional space based on data nuggets
grandTourNugg           1-dim/2-dim Grand Tour for Big Data based on
                        Data Nuggets
guidedTourNugg          1-dim/2-dim Guided Tour for Big Data based on
                        Data Nuggets
nuggKDE                 Density Estimation for projected 1-dim/2-dim
                        big data based on data nuggets
plotLoadings            Plot of variable loadings for 1-dim/2-dim
                        projection
plotNugg                Plot of projected 1-dim/2-dim data nuggets
wsph                    Spherize/Whiten data with observational weights
