R package polyCub: Cubature over Polygonal Domains. A package providing methods for cubature (numerical integration) over polygonal domains. Currently, four cubature methods are implemented: the two-dimensional midpoint rule as a simple wrapper around as.im.function() from package spatstat (Baddeley and Turner, 2005), the product Gauss cubature by Sommariva and Vianello (2007), an adaptive cubature for isotropic functions via line integrate() along the boundary (Meyer and Held, 2014), and quasi-exact methods specific to the integration of the bivariate Gaussian density over polygonal and circular domains (based on formulae from the Abramowitz and Stegun (1972) handbook). For cubature over simple hypercubes, the packages ”cubature” and ”R2Cuba” are more appropriate.
Keywords for this software
References in zbMATH (referenced in 4 articles )
Showing results 1 to 4 of 4.
- Hanks, Ephraim M.; Johnson, Devin S.; Hooten, Mevin B.: Reflected stochastic differential equation models for constrained animal movement (2017)
- Sebastian Meyer and Leonhard Held and Michael Höhle: Spatio-Temporal Analysis of Epidemic Phenomena Using the R Package surveillance (2017)
- Meyer, Sebastian; Held, Leonhard: Power-law models for infectious disease spread (2014)
- Yan, Ling-Qi; Hašan, Miloš; Jakob, Wenzel; Lawrence, Jason; Marschner, Steve; Ramamoorthi, Ravi: Rendering glints on high-resolution normal-mapped specular surfaces (2014)