rvinecopulib (version 0.5.5.1.1)

par_to_ktau: Conversion between Kendall's tau and parameters

Description

Conversion between Kendall's tau and parameters

Usage

par_to_ktau(family, rotation, parameters)

ktau_to_par(family, tau)

Arguments

family

a copula family (see bicop_dist()) or a bicop_dist object.

rotation

the rotation of the copula, one of 0, 90, 180, 270.

parameters

vector or matrix of copula parameters, not used when family is a bicop_dist object.

tau

Kendall's \(\tau\).

Examples

Run this code
# NOT RUN {
# the following are equivalent
par_to_ktau(bicop_dist("clayton", 0, 3))
par_to_ktau("clayton", 0, 3)

ktau_to_par("clayton", 0.5)
ktau_to_par(bicop_dist("clayton", 0, 3), 0.5)
# }

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