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All functions

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