biv_lrt                 Tests of homogeneity and independence in
                        bivariate sine von Mises and wrapped Cauchy
                        distributions
bvm                     Density evaluation, sampling, and parameter
                        estimation of the bivariate sine von Mises
                        distribution
bwc                     Density evaluation, sampling, and parameter
                        estimation of the bivariate wrapped Cauchy
                        distribution
bwn                     Density evaluation, sampling, and parameter
                        estimation of the bivariate wrapped normal
                        distribution
earthquakes             Japanese earthquakes dataset
frechet                 Fréchet statistics on the torus
ridge_curve             Fourier-fitted ridge curve and related
                        utilities
ridge_distr             Connected component of the toroidal density
                        ridge of a bivariate sine von Mises, bivariate
                        wrapped Cauchy, and bivariate wrapped normal
ridge_fourier_fit       Fourier expansion of a given curve
ridge_pca               Toroidal PCA via density ridges
ridge_scores            Scores and scales for Fourier-fitted ridge
                        curves
ridgetorus-package      'ridgetorus': PCA on the Torus via Density
                        Ridges
santabarbara            Santa Barbara currents
show_ridge_pca          Illustration of toroidal PCA via density ridges
torus_dist              Toroidal distances
torus_pairs             Toroidal pairs plot
wind                    Texas wind dataset
