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polyCub (version 0.4-1)

Cubature over Polygonal Domains

Description

A package providing methods for cubature (numerical integration) over polygonal domains. Currently, four cubature methods are implemented: the two-dimensional midpoint rule (a simple wrapper around spatstat::as.im.function), the product Gauss cubature proposed by Sommariva and Vianello (2007), an adaptive cubature for isotropic functions via line integrate() along the boundary, and quasi-exact methods specific to the integration of the bivariate Gaussian density over polygonal and circular domains. For cubature over simple hypercubes, the packages cubature and R2Cuba are more appropriate.

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Install

install.packages('polyCub')

Monthly Downloads

809

Version

0.4-1

License

GPL-2

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Last Published

December 5th, 2013

Functions in polyCub (0.4-1)