All functions

cvt()

Centroidal Voronoi (Dirichlet) tessellation.

deldir()

Delaunay triangulation and Dirichlet tessellation

divchain()

Dividing chain.

duplicatedxy()

Determine duplicated points.

getNbrs()

List Delaunay neighbours.

grapherXmpl

grapherXmpl

lawSummary()

Produce a Lewis-Aboav-Weaire summary of a tessellation.

niProperties

Northern Ireland properties.

plot(<deldir>)

Plot objects produced by deldir

plot(<divchain>)

Plot a dividing chain.

plot(<tile.list>)

Plot Dirichlet (Voronoi) tiles

plot(<triang.list>)

Plot Delaunay triangles

print(<deldir>)

Print some information about a tessellation/triangulation.

print(<tileInfo>)

Print a summary of tile information.

seaweed

seaweed

tile.centroids()

Compute centroids of Dirichlet (Voronoi) tiles

tile.list()

Create a list of tiles in a tessellation

tileArea()

Area of a Dirichlet tile.

tileInfo()

Extract information from a tile list.

tilePerim()

Calculate tile perimeters.

toyPattern

A toy marked point pattern object, with 59 points.

triMat()

Produce matrix of triangle vertex indices.

triang.list()

Create a list of Delaunay triangles

volTriPoints

Solute plume concentration data set.

which.tile()

Determine the tile containing a given point.