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mev (version 2.1)

thselect.mdps: Minimum distance threshold selection procedure

Description

Minimum distance threshold selection procedure

Usage

thselect.mdps(xdat)

Value

a list with components

k0

order statistic corresponding to threshold (number of exceedances)

shape

Hill's estimator of the tail index based on k0 exceedances

thresh0

numerical value of the threshold, the n-k0+1 order statistic of the original sample

Arguments

xdat

vector of positive exceedances

References

Clauset, A., Shalizi, C.R. and Newman, M.E.J. (2009). Power-Law Distributions in Empirical Data. SIAM Review. Society for Industrial and Applied Mathematics, 51, 661-703, tools:::Rd_expr_doi("10.1137/070710111")