VineCopula (version 2.2.0)

BB8Copula: Constructor of the BB8 Family and Rotated Versions thereof

Description

Constructs an object of the '>BB8Copula (survival sur, 90 degree rotated r90 and 270 degree rotated r270) family for given parameters.

Usage

BB8Copula(param = c(1, 1))

Arguments

param

The parameter param defines the copula through theta and delta.

Value

One of the respective BB8 copula classes ('>BB8Copula, '>surBB8Copula, '>r90BB8Copula, '>r270BB8Copula).

References

Joe, H., (1997). Multivariate Models and Dependence Concepts. Monogra. Stat. Appl. Probab. 73, London: Chapman and Hall.

See Also

See also BB6Copula, BB7Copula, BB8Copula and joeCopula for further wrapper functions to the VineCopula-package.

Examples

# NOT RUN {
library(copula)

persp(BB8Copula(c(2,0.9)), dCopula, zlim = c(0,10))
persp(surBB8Copula(c(2,0.9)), dCopula, zlim = c(0,10))
persp(r90BB8Copula(c(-2,-0.9)), dCopula, zlim = c(0,10))
persp(r270BB8Copula(c(-2,-0.9)), dCopula, zlim = c(0,10))

# }