[Rd] loess returns different standard errors for identical models (PR#7956)

Peter Dalgaard p.dalgaard at biostat.ku.dk
Sat Jun 18 11:15:03 CEST 2005

Prof Brian Ripley <ripley at stats.ox.ac.uk> writes:

> I've seen many similar things in a report from valgrind.  But they
> went away when compiled without optimization: it seems optimization
> often does a fetch one element off the end of an array when attempting
> to keep the pipelines full.
> I'd start by re-running the valgrind tests without optimization.

I was going to anyway, but the reported problem did carry all the
hallmarks of the use of a memory location with random content.

   O__  ---- Peter Dalgaard             Øster Farimagsgade 5, Entr.B
  c/ /'_ --- Dept. of Biostatistics     PO Box 2099, 1014 Cph. K
 (*) \(*) -- University of Copenhagen   Denmark          Ph: (+45) 35327918
~~~~~~~~~~ - (p.dalgaard at biostat.ku.dk)                  FAX: (+45) 35327907

More information about the R-devel mailing list