VineCopula (version 1.3)

BB7Copula: Constructor of the BB7 family and its derivatives

Description

Constructs an object of the BB7Copula (survival sur, 90 degree rotated r90 and 270 degree rotated r270) family for a given parameter.

Usage

BB7Copula(param)
surBB7Copula(param)
r90BB7Copula(param)
r270BB7Copula(param)

Arguments

param

The parameter param defines the copula through theta and delta.

Value

• One of the respective BB7 copula classes (BB7Copula, surBB7Copula, r90BB7Copula, r270BB7Copula).

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

library(copula)

persp(BB7Copula(c(1,1.5)),dCopula, zlim=c(0,10))
persp(surBB7Copula(c(1,1.5)),dCopula, zlim=c(0,10))
persp(r90BB7Copula(c(-1,-1.5)),dCopula, zlim=c(0,10))
persp(r270BB7Copula(c(-1,-1.5)),dCopula, zlim=c(0,10))