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robeth (version 2.6)

dfcomn: Assigns values to the ROBETH parameters included in common blocks

Description

See Marazzi A. (1993), p.405

Usage

dfcomn(ipsi = -9, c = -1.345, h1 = -1.7, h2 = -3.4, h3 = -8.5, 
       xk = -1.548, d = -1.345, beta = -0.5, bet0 = -1, iucv = -1, 
       a2 = 0, b2 = -3, chk = -9, ckw = -2, bb = -1, bt = -1, 
       cw = -1, em = -1.345, cr = -2, vk = -1, np = -2, nu = -1, 
       v7 = -1, iwww = -1)

Arguments

ipsi
Option parameter for the choice of $\psi$. Set -4
c
Parameter c of the Huber function
h1
Parameter $h1$ of the Hampel function
h2
Parameter $h2$ of the Hampel function
h3
Parameter $h3$ of the Hampel function
xk
Parameter $k$ of the rescaled Tukey biweight
d
See reference
beta
Parameter $\beta$ to make$\sigma$ estimate asymptotically unbiased
bet0
Parameter $\beta_0$ to make$\sigma$ estimate asymptotically unbiased
iucv
Option parameter for the choice of u(s), u'(s), v(s), v'(s), w(s) or w'(s)
a2
Parameter a^2 of Huber's mimimax u-function
b2
Parameter b^2 of Huber's mimimax u-function
chk
Parameter c of the Hampel-Krasker u-function
ckw
Parameter c of the Krasker-Welsch u-function
bb
Parameter b of the Mallows-unstandard u-function
bt
Option parameter for w(s) or w'(s)
cw
Option parameter for w(s) or w'(s)
em
Parameter em for unstandard u-function
cr
Parameter cr for unstandard u-function
vk
Parameter vk for unstandard u-function
np
Parameter np for unstandard u-function
nu
Parameter nu for unstandard u-function
v7
Parameter v for unstandard u-function
iwww
Option parameter for the choice of $\bar\omega$. Set 0

Value

  • See reference

References

Marazzi A. (1993) Algorithm, Routines, and S functions for Robust Statistics. Wadsworth & Brooks/cole, Pacific Grove, California. p.405