[R] Re: your mail

Peter Dalgaard BSA p.dalgaard at biostat.ku.dk
Sat Oct 14 20:36:27 CEST 2000


Thomas Lumley <thomas at biostat.washington.edu> writes:

>   lapply(Z,function(zi) zi[1,2])
> 
> will work. You may want to wrap this in unlist() to get a vector instead
> of a list.

Or:

sapply(Z, "[", 1, 2)

-- 
   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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