[6485] in s-news-athena
robust derivative estimation?
daemon@ATHENA.MIT.EDU (Mary Lindstrom)
Wed Feb 22 12:12:13 1995
Date: Wed, 22 Feb 1995 10:26:51 -0600
From: Mary Lindstrom <lindstro@Biostat.Wisc.Edu>
To: S-news@utstat.toronto.edu
In their 1993 Stat. Sci. paper Trevor Hastie and Clive Loader describe
robust derivative estimation using loess. Has anyone implemented this
in S? Perhaps the authors?
I am also interested in any other robust methods for derivative
estimation that have been implemented. E.g. that proposed by Haerdle
and Gasser in their 1985 Scandinavian Journal of Statistics article.
Thanks in advance,
Mary Lindstrom, Dept of Biostat, UW - Madison
