R: Generalization of the Convex Hull of a Sample of Points in the Plane

# Generalization of the Convex Hull of a Sample of Points in the Plane

## Documentation for package ‘alphahull’ version 2.2

- DESCRIPTION file.
- User guides, package vignettes and other documentation.

## Help Pages

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
tricircum | Returns the circumcentres of a Delaunay triangulation