[R] Indexing lists
Peter Dalgaard
p.dalgaard at biostat.ku.dk
Thu Sep 16 13:51:35 CEST 2004
"Perez Martin, Agustin" <agustin.perez at umh.es> writes:
> DeaR useRs:
>
> I have a list with 500 elements, in each other there are data.frames and I
> want to take the first row and the first column of each elements of my list
> since the first to the 500-th.
>
> Thanks and excuse my bad English.
Possibly (if I catch your drift...)
lapply(yourlist,"[",1,1)
--
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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