adaptiveDensityCircular
                        Adaptive Kernel Density Estimation for circular
                        data
bwCcv                   Complete Cross-Validation for Circular Data
bwFo                    Optimal Bandwidth Selection via Fourier Plug-in
                        Method
bwJf                    Plug-in Method by Tsuruta and Sagae with
                        additive Jones-Foster approach
bwLscvg                 Generalized Least Squares Cross-Validation for
                        Circular Data
bwScv                   Smoothed Cross-Validation for Circular Data
bwTs                    Plug-in Method by Tsuruta and Sagae with
                        multiplicative method from Terrell and Scott
circularKDE-package     circularKDE: Recent Methods for Kernel Density
                        Estimation of Circular Data
