[R] R is not for Relational
Peter Dalgaard BSA
p.dalgaard at biostat.ku.dk
Tue Aug 3 14:30:46 CEST 1999
John Carter <john at dwaf-hri.pwv.gov.za> writes:
> R is not for Relational, but could be...
> I was musing on data.frames when I decided what I needed was a SQL
> like 'select' statement.
> Before I get involved in writing something like that, has anyone else
> written anything that allows a relational like algebra on data.frames?
Check if subset() does something in the right direction. What would
the select statement do, precisely? (I don't speak SQL)
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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