[R--gR] Modelformulae: reference?
Yes, I am sure this is right, thank you. It has no doubt developed a bit since then, possibly in a partly anarchistic way. Steffen ----- Original Message ----- From: <Friedrich.Leisch at tuwien.ac.at> To: "Steffen Lauritzen" <steffen at stats.ox.ac.uk> Cc: "gRlist" <R-sig-gR at stat.math.ethz.ch> Sent: Friday, August 20, 2004 7:45 AM Subject: Re: [R--gR] Modelformulae: reference?
On Thu, 19 Aug 2004 16:56:59 +0100, Steffen Lauritzen (SL) wrote:
> By the way, does anyone know an authoritative reference for the usual
"model
> algebra", originating (I presume) with Nelder and Wilkinson and
forming the
> basis for GLIM model specification and analysis?
I think the original paper is
@Article{flm:Wilkinson+Rogers:1973,
author = {G. N. Wilkinson and C. E Rogers},
title = {Symbolic Description of Factorial Models for
Analysis of Variance},
journal = {Applied Statistics},
year = 1973,
volume = 22,
pages = {392--399}
}
but I don't have a copy of the paper, so I don't know what's in there.
best,
fritz