[R] creating a factor from other factors and ifelse

[Peter Dalgaard]

dimitrijoe at ipea.gov.br writes:

> Hi,
> 
> Given 

<nevermind...>

Five identical messages in five minutes and five seconds! Perhaps a
little more patience next time?


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