[R] predict incosistency ?

[Peter Dalgaard BSA]

Jorge Luis Ojeda Cabrera <jojeda at posta.unizar.es> writes:

> When fitting model 'y~1', the 'lm' response is ok, but it is not possible 
> to get predictions using 'predict'. May be this is a bug, at least i 
> think it is somehow
> inconsistent.
....
> I am using a little bit older version
...
> major    1                
> minor    2.3              

Well we can't fix bugs retroactively... The NEWS file for 1.3.1 has
this under "BUG FIXES":

   o   predict.lm() failed with single-column model matrix (PR#1018).





-- 
   O__  ---- Peter Dalgaard             Blegdamsvej 3  
  c/ /'_ --- Dept. of Biostatistics     2200 Cph. N   
 (*) \(*) -- University of Copenhagen   Denmark      Ph: (+45) 35327918
~~~~~~~~~~ - (p.dalgaard at biostat.ku.dk)             FAX: (+45) 35327907
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