| alphahull-package | Generalization of the Convex Hull of a Sample of Points in the Plane |
| ahull | alpha-convex hull calculation |
| ahull_track | alpha-convex hull calculation of tracking data |
| anglesArc | Angles of the extremes of an arc |
| arc | Add an arc to a plot |
| areaahull | Area of the alpha-convex hull |
| ashape | alpha-shape calculation |
| complement | Complement of the alpha-convex hull |
| delvor | Delaunay triangulation and Voronoi diagram |
| dummycoor | Semi-infinite edge of the Voronoi diagram |
| dw | Devroye-Wise estimator |
| dw_track | RBM-sausage calculation of tracking data |
| inahull | Determines for one or more points whether they belong to the alpha-convex hull |
| inter | Intersection of two circumferences |
| koch | Construct a Kock snowflake curve |
| lengthahull | Length of the boundary of the alpha-convex hull |
| plot.ahull | Plot the alpha-convex hull |
| plot.ashape | Plot the alpha-shape |
| plot.delvor | Plot the Voronoi diagram and Delaunay traingulation |
| rkoch | Random generation on a Koch snowflake curve |
| rotation | Clockwise rotation |