[R] how to do java-like hashtables in R, R from a java programmer's p onit of view
Peter Dalgaard BSA
p.dalgaard at biostat.ku.dk
Thu Apr 26 00:45:03 CEST 2001
Peter Dalgaard BSA <p.dalgaard at biostat.ku.dk> writes:
> e <- new.env()
> assign(key,value,envir=e)
> get(key,envir=e)
>
> This has the advantage that environments, contrary to lists, really
> are hashed. Take a peek inside envir.c if you care.
Oops. Wrong... There's code in R for hashing function frames (which is
what new.env() created, but it is #ifdef'ed out.
--
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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