Integrated empirical stable tail dependence function
Integrated empirical stable tail dependence function
Analytical implementation of the integral of the bivariate stable tail dependence function over the unit square.
stdfEmpInt(ranks, k)
Arguments
ranks: A n x 2 matrix, where each column is a permutation of the integers 1:n, representing the ranks computed from a sample of size n.
k: An integer between 1 and n−1; the threshold parameter in the definition of the empirical stable tail dependence function.#' @return A scalar.
Returns
A positive scalar.
Examples
ranks <- cbind(sample(1:20), sample(1:20))stdfEmpInt(ranks, k =5)
References
Einmahl, J.H.J., Kiriliouk, A., Krajina, A., and Segers, J. (2016). An Mestimator of spatial tail dependence. Journal of the Royal Statistical Society: Series B (Statistical Methodology), 78(1), 275-298.