From p.dalgaard@biostat.ku.dk  Thu Feb 18 18:14:03 1999
From: p.dalgaard@biostat.ku.dk (Peter Dalgaard BSA)
Date: 18 Feb 1999 19:14:03 +0100
Subject: model.frame mangles time series (PR#121)
In-Reply-To: Peter Dalgaard BSA's message of 18 Feb 1999 18:27:11 +0100
References: <Pine.GSO.4.10.9902180851110.2878-100000@wompom.biostat.washington.edu> <x23e43lj0w.fsf@blueberry.kubism.ku.dk>
Message-ID: <x2zp6bk2ac.fsf@blueberry.kubism.ku.dk>

Peter Dalgaard BSA <p.dalgaard@biostat.ku.dk> writes:

> That can be fixed by a one-line change to [.factor :
> 
> > contrasts(df[1:3,]$x)
>           .L   .Q         .C
> 1 -0.6708204  0.5 -0.2236068
> 2 -0.2236068 -0.5  0.6708204
> 3  0.2236068 -0.5 -0.6708204
> 4  0.6708204  0.5  0.2236068
> 
> I suspect that is the correct solution.

A quick check shows that S does the same, ergo: change committed.

-- 
   O__  ---- Peter Dalgaard             Blegdamsvej 3  
  c/ /'_ --- Dept. of Biostatistics     2200 Cph. N   
 (*) \(*) -- University of Copenhagen   Denmark      Ph: (+45) 35327918
~~~~~~~~~~ - (p.dalgaard@biostat.ku.dk)             FAX: (+45) 35327907
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model.frame mangles time series (PR#121)
Peter Dalgaard BSA