Package index • interp

All functions
`akima`	Waveform Distortion Data for Bivariate Interpolation
`akima474`	Sample data from Akima's Bicubic Spline Interpolation code (TOMS 474)
`arcs()`	Extract a list of arcs from a triangulation object.
`area()`	Extract a list of triangle areas from a triangulation object.
`aspline()` `aSpline()`	Univariate Akima interpolation
`bicubic()`	Bivariate Interpolation for Data on a Rectangular grid
`bicubic.grid()`	Bicubic Interpolation for Data on a Rectangular grid
`bilinear()` `BiLinear()`	Bilinear Interpolation for Data on a Rectangular grid
`bilinear.grid()` `BiLinear.grid()`	Bilinear Interpolation for Data on a Rectangular grid
`cells()`	extract info about voronoi cells
`circles()`	plot circles
`circtest` `circtest2`	circtest / sample data
`circum()`	Determine the circumcircle (and some other characteristics) of a triangle
`circumcircle()`	Determine the circumcircle of a set of points
`convex.hull()` `ConvexHull()`	Return the convex hull of a triangulation object
`franke.data()` `franke.fn()`	Test datasets from Franke for interpolation of scattered data
`identify(<triSht>)`	Identify points in a triangulation plot
`interp-package`	Interpolation of data
`interp()`	Interpolation function
`interp2xyz()`	From interp() Result, Produce 3-column Matrix
`interpp()`	Pointwise interpolate irregular gridded data
`locpoly()`	Local polynomial fit.
`nearest.neighbours()`	Nearest neighbour structure for a data set
`neighbours()`	List of neighbours from a triangulation or voronoi object
`on()` `left()`	Determines if a point is on or left of the vector described by two other points.
`on.convex.hull()` `in.convex.hull()`	Determines if points are on or in the convex hull of a triangulation object
`outer.convhull()`	Version of outer which operates only in a convex hull
`plot(<triSht>)`	Plot a triangulation object
`plot(<voronoi>)`	Plot a voronoi object
`plot(<voronoi.polygons>)`	plots an voronoi.polygons object
`print(<summary.triSht>)`	Print a summary of a triangulation object
`print(<summary.voronoi>)`	Print a summary of a voronoi object
`print(<triSht>)`	Print a triangulation object
`print(<voronoi>)`	Print a voronoi object
`summary(<triSht>)`	Return a summary of a triangulation object
`summary(<voronoi>)`	Return a summary of a voronoi object
`tri.find()`	Locate a point in a triangulation
`tri.mesh()`	Delaunay triangulation
`triSht`	A triangulation object
`triSht2tri()`	Converter to tripack objects
`triangles()`	Extract a list of triangles from a triangulation object
`tritest` `tritest2`	tritest / sample data
`voronoi`	Voronoi object
`voronoi.area()`	Calculate area of Voronoi polygons
`voronoi.findrejectsites()`	Find the Voronoi sites at the border of the region (to be rejected).
`voronoi.mosaic()`	Voronoi mosaic
`voronoi.polygons()`	extract polygons from a voronoi mosaic

Reference

All functions