[R] substitute, eval and hastables

Serge Boiko boiko at demogr.mpg.de
Wed Jan 29 14:53:09 CET 2003

Robert Gentleman <rgentlem at jimmy.harvard.edu> writes:

>  If you want hash table behavior you could try using environments (as
>  that is really about all that they are). I have been spending some
>  time thinking (and a little coding) about a hash table class but it
>  is unlikely to appear before the summer.
>   Robert
Thanks for your message.

I started to think about using environments. I think many people (and
I'm one of them) will appreciate hash table data structure. 


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