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CDVine (version 1.1-5)

CDVinePar2Tau: Kendall's tau values of a vine copula model

Description

This function computes the values of Kendall's tau corresponding to the parameters of a C- or D-vine copula model.

Usage

CDVinePar2Tau(family, par, par2=rep(0,length(family)))

Arguments

family
A d*(d-1)/2 integer vector of C-/D-vine pair-copula families with values 0 = independence copula 1 = Gaussian copula 2 = Student t copula (t-copula) 3 = Clayton copula 4 = Gumbel copula
par
A d*(d-1)/2 vector of pair-copula parameters.
par2
A d*(d-1)/2 vector of second parameters for pair-copula families with two parameters (t, BB1, BB6, BB7, BB8; default: par2 = rep(0,length(family))).

Value

  • A d*(d-1)/2 vector of theoretical Kendall's tau values corresponding to the given pair-copula families and parameters.

See Also

BiCopPar2Tau

Examples

Run this code
# specify the vine
fam3 = c(5,1,3,14,3,2)
par3 = c(0.9,0.3,0.2,1.1,0.2,0.7)
nu3 = c(0,0,0,0,0,7)

# compute the corresponding Kendall's tau values 
tau = CDVinePar2Tau(fam3,par3,nu3)

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