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tripack (version 1.3-8)
Triangulation of Irregularly Spaced Data
Description
A constrained two-dimensional Delaunay triangulation package providing both triangulation and generation of voronoi mosaics of irregular spaced data.
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Version
Version
1.3-9.3
1.3-9.2
1.3-9.1
1.3-9
1.3-8
1.3-7
1.3-6
1.3-5
1.3-4
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1.2-3
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1.2-0
1.1-2
1.1-1
1.0-3
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1.0-1
Install
install.packages('tripack')
Monthly Downloads
2,069
Version
1.3-8
License
ACM | file LICENSE
Maintainer
Fortran code by R J Renka R functions by Albrecht Gebhardt With contributions from Stephen Eglen stephenancedacuk
Last Published
December 16th, 2016
Functions in tripack (1.3-8)
Search all functions
circles
plot circles
circtest
circtest / sample data
in.convex.hull
Determines if points are in the convex hull of a triangulation object
left
Determines whether given points are left of a directed edge.
identify.tri
Identify points in a triangulation plot
cells
extract info about voronoi cells
circumcircle
Determine the circumcircle of a set of points
convex.hull
Return the convex hull of a triangulation object
add.constraint
Add a constraint to an triangulaion object
circum
Determine the circumcircle of a triangle
outer.convhull
Version of outer which operates only in a convex hull
plot.tri
Plot a triangulation object
plot.voronoi
Plot a voronoi object
plot.voronoi.polygons
plots an voronoi.polygons object
neighbours
List of neighbours from a triangulation object
print.summary.tri
Print a summary of a triangulation object
on.convex.hull
Determines if points are on the convex hull of a triangulation object
print.summary.voronoi
Print a summary of a voronoi object
tri.mesh
Create a delaunay triangulation
tri
A triangulation object
tritest
tritest / sample data
triangles
Extract a list of triangles from a triangulation object
tripack-internal
Internal functions
voronoi.area
Calculate area of Voronoi polygons
tri.find
Locate a point in a triangulation
tri.dellens
Compute the Delaunay segment lengths
voronoi.mosaic
Create a Voronoi mosaic
print.tri
Print a triangulation object
voronoi.polygons
extract polygons from a voronoi mosaic
print.voronoi
Print a voronoi object
summary.tri
Return a summary of a triangulation object
summary.voronoi
Return a summary of a voronoi object
voronoi.findrejectsites
Find the Voronoi sites at the border of the region (to be rejected).
voronoi
Voronoi object