Last data update: 2014.03.03
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R: Moment estimate for theta derived from Kendall's tau formula
liouv.iTau | R Documentation |
Moment estimate for theta derived from Kendall's tau formula
Description
The moment estimates are based on inversion of the formula Kendall's tau for Clayton or Gumbel Liouville copula
Usage
liouv.iTau(tau_hat, family, alphavec)
Arguments
tau_hat |
estimated vector of Kendall's tau values
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family |
family of the Liouville copula. Either "clayton" or "gumbel"
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alphavec |
vector of Dirichlet allocations (must be a vector of integers)
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Value
Vector of theta
Examples
liouv.iTau(0.5,family="gumbel", c(1,2))
liouv.iTau(0.5,family="clayton", c(3,2))
Results
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