Re: [R] Biweight (Tukey) M-estimator of location with known scale parameter

2010-10-15 Thread Christian Hennig
Have a look at the package smoothmest. Christian On Fri, 15 Oct 2010, Ondrej Vozar wrote: Dear colleagues, I would like to ask you how to estimate biweight M-estimator of Tukey with known scale example. I know how to estimate biweight M-estimator if estimated scale is used using function rml

[R] Biweight (Tukey) M-estimator of location with known scale parameter

2010-10-15 Thread Ondrej Vozar
Dear colleagues, I would like to ask you how to estimate biweight M-estimator of Tukey with known scale example. I know how to estimate biweight M-estimator if estimated scale is used using function rml in package MASS. library(MASS) x<-rnorm(1000) rlm(x~1,psi="psi.bisquare") But I would like t