A VineCopula family index along with its parameters is used to construct a corresponding copula object.

copulaFromFamilyIndex(family, par, par2 = 0)

Arguments

family

a family index as defined in VineCopula-package

par

its first parameter value

par2

if present, its second parameter

Value

An object inherting copula corresponding to the specific family.

Examples

# normalCopula with parameter 0.5 copulaFromFamilyIndex(1, 0.5)
#> Normal copula, dim. d = 2 #> Dimension: 2 #> Parameters: #> rho.1 = 0.5
# rotated Tawn T2 copula with parameters copulaFromFamilyIndex(224, -2, 0.5)
#> r90TawnT2Copula copula, dim. d = 2 #> Dimension: 2 #> Parameters: #> param1 = -2.0 #> param2 = 0.5