.cartesianPerimeter     Rotational Order Parameter
.cartesian_perimeter    Perimeter Of A Polygon In Cartesian Space
.ellipse                Bivariate Confidence Ellipse
ang_acc                 Angular Acceleration
ang_speed               Angular Speeds
centroid                Centroid
chull_area              Surface Area of the Convex Hull
chull_perimeter         Perimeter of the Convex Hull
dist2centroid           Distances to the Centroid
heading                 Headings
is_chull                Points on Convex Hull
linear_acc              Linear Accelerations
linear_dist             Linear Distances
linear_speed            Linear Speeds
nn                      Nearest Neighbor
nnd                     Nearest Neihgbor Distance
nsd                     Net Squared Displacement
pdist                   Pairwise Distance Matrix
pol_order               Polarization Order Parameter
sphericity              Sphericity
stretch                 Stretching Direction
swaRm-package           Analysis tools for collective animal movement
                        data
