VineCopula (version 1.3)

tawnT2Copula: Constructor of the Tawn type 2 family and rotated versions thereof

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-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))