From p.dalgaard@biostat.ku.dk  Thu Mar 11 10:11:06 1999
From: p.dalgaard@biostat.ku.dk (Peter Dalgaard BSA)
Date: 11 Mar 1999 11:11:06 +0100
Subject: : for factors (PR#139)
In-Reply-To: Andreas.Weingessel@ci.tuwien.ac.at's message of Thu, 11 Mar 1999 09:36:35 +0100
References: <199903110836.JAA10063@biostat.ku.dk>
Message-ID: <x2k8wo8hfp.fsf@blueberry.kubism.ku.dk>

Andreas.Weingessel@ci.tuwien.ac.at writes:

> Warning in f1:f2 : Numerical expression has 6 elements: only the first used
> [1] 1
> 
> whereas R-0.61.2 yields
> 
> > f1:f2 # a factor, the ``cross''  f1 x f2
> [1] 1:1 1:1 1:2 2:2 2:3 2:3

Same as PR#40...

-- 
   O__  ---- Peter Dalgaard             Blegdamsvej 3  
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: for factors (PR#139)
Peter Dalgaard BSA