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closetriples

Close Triples of Points


Description

Low-level function to find all close triples of points.

Usage

closetriples(X, rmax)

Arguments

X

Point pattern (object of class "ppp" or "pp3").

rmax

Maximum distance between each pair of points in a triple.

Details

This low-level function finds all triples of points in a point pattern in which each pair lies closer than rmax.

Value

A data frame with columns i,j,k giving the indices of the points in each triple, and a column diam giving the diameter (maximum pairwise distance) in the triple.

Author(s)

Adrian Baddeley Adrian.Baddeley@curtin.edu.au, Rolf Turner r.turner@auckland.ac.nz and Ege Rubak rubak@math.aau.dk.

See Also

Examples

closetriples(redwoodfull, 0.02)
   closetriples(redwoodfull, 0.005)

spatstat.geom

Geometrical Functionality of the 'spatstat' Family

v2.1-0
GPL (>= 2)
Authors
Adrian Baddeley [aut, cre], Rolf Turner [aut], Ege Rubak [aut], Tilman Davies [ctb], Ute Hahn [ctb], Abdollah Jalilian [ctb], Sebastian Meyer [ctb], Suman Rakshit [ctb], Dominic Schuhmacher [ctb], Rasmus Waagepetersen [ctb]
Initial release
2021-04-15

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