Description Usage Arguments Value Author(s) See Also Examples
These are auxiliary functions as user interface for glmrob
fitting
when the different methods, "Mqle"
, "BY"
, or
"MT"
are used. Typically only used when calling glmrob
.
1 2 3  glmrobMqle.control(acc = 1e04, test.acc = "coef", maxit = 50, tcc = 1.345)
glmrobBY.control (maxit = 1000, const = 0.5, maxhalf = 10)
glmrobMT.control (cw = 2.1, nsubm = 500, acc = 1e06, maxit = 200)

acc 
positive convergence tolerance; the iterations converge when ??? 
test.acc 
Only "coef" is currently implemented 
maxit 
integer giving the maximum number of iterations. 
tcc 
tuning constant c for Huber's psifunction 
const 
for "BY", the normalizing constant .. 
maxhalf 
for "BY"; the number of halving steps when the gradient
itself no longer improves. We have seen examples when increasing

cw 
tuning constant c for Tukey's biweight psifunction 
nsubm 
the number of subsamples to take for finding an initial
estimate for 
A list
with the arguments as components.
Andreas Ruckstuhl and Martin Maechler
1 2 3 
Add the following code to your website.
For more information on customizing the embed code, read Embedding Snippets.