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neighbours

List of neighbours from a triangulation object

Description

Extract a list of neighbours from a triangulation object

Usage

neighbours(tri.obj)

Arguments

tri.obj

object of class "tri"

Value

nested list of neighbours per point

Author(s)

A. Gebhardt

References

R. J. Renka (1996). Algorithm 751: TRIPACK: a constrained two-dimensional Delaunay triangulation package. ACM Transactions on Mathematical Software. 22, 1-8.

See Also

Examples

data(tritest)
tritest.tr<-tri.mesh(tritest$x,tritest$y)
tritest.nb<-neighbours(tritest.tr)
tripack

Triangulation of Irregularly Spaced Data

v1.3-9.1
ACM | file LICENSE
Authors
Fortran code by R. J. Renka. R functions by Albrecht Gebhardt <albrecht.gebhardt@aau.at>. With contributions from Stephen Eglen <stephen@anc.ed.ac.uk>, Sergei Zuyev <sergei@stams.strath.ac.uk> and Denis White <white.denis@epamail.epa.gov>
Initial release
2020-03-06

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