parcau: Estimate the Parameters of the Cauchy Distribution

In wasquith/lmomco: L-Moments, Censored L-Moments, Trimmed L-Moments, L-Comoments, and Many Distributions

Estimate the Parameters of the Cauchy Distribution

Description

This function estimates the parameters of the Cauchy distribution from the trimmed L-moments (TL-moments) having trim level 1. The relations between distribution parameters and the TL-moments (trim=1) are seen under lmomcau.

Usage

parcau(lmom, ...)

Arguments

lmom	A TL-moment object from TLmoms with trim=1.
...	Other arguments to pass.

Value

An R list is returned.

type	The type of distribution: cau.
para	The parameters of the distribution.
source	The source of the parameters: “parcau”.

Author(s)

W.H. Asquith

References

Elamir, E.A.H., and Seheult, A.H., 2003, Trimmed L-moments: Computational Statistics and Data Analysis, v. 43, pp. 299–314.

See Also

TLmoms, lmomcau, cdfcau, pdfcau, quacau

Examples

X1 <- rcauchy(20)
parcau(TLmoms(X1,trim=1))

wasquith/lmomco documentation built on April 20, 2024, 7:20 p.m.