tawnT2Copula: Constructor for Tawn copulas (type 2)

In VC2copula: Extend the 'copula' Package with Families and Models from 'VineCopula'

Constructor for Tawn copulas (type 2)

Description

Constructs an object of the tawnT2Copula (survival sur, 90 degree rotated r90 and 270 degree rotated r270) family for given parameters.

Usage

tawnT2Copula(param = c(2, 0.5))

surTawnT2Copula(param = c(2, 0.5))

r90TawnT2Copula(param = c(-2, 0.5))

r270TawnT2Copula(param = c(-2, 0.5))

Arguments

param

The parameter param defines the copula through param1 and param2.

Value

One of the Tawn type 2 copula classes (tawnT2Copula, surTawnT2Copula, r90TawnT2Copula, r270TawnT2Copula).

See Also

tawnT2Copula() and the package VineCopula::VineCopula-package for implementation details.

Examples

library(copula)

persp(tawnT2Copula(), dCopula, zlim = c(0, 10))
persp(surTawnT2Copula(), dCopula, zlim = c(0, 10))
persp(r90TawnT2Copula(), dCopula, zlim = c(0, 10))
persp(r270TawnT2Copula(), dCopula, zlim = c(0, 10))

VC2copula documentation built on Aug. 19, 2025, 1:14 a.m.