search for: queies

...emory). I figure that there must be a more efficent way to go about doing this. Please suggest. I would typically do this kind of task in a database and use SQL to push the data around. I know RODBC allows you to write SQL to query external DBs. Is there any mechanisim that allows you to write SQL queies against datasets internal to R e.g. in the case above I could do something like set <- cbind(fid,pti,finc) select fid, sum(pti) from set group by fid that would be handy! Thanks, Spencer [[alternative HTML version deleted]]

...emory). I figure that there must be a more efficent way to go about doing this. Please suggest. I would typically do this kind of task in a database and use SQL to push the data around. I know RODBC allows you to write SQL to query external DBs. Is there any mechanisim that allows you to write SQL queies against datasets internal to R e.g. in the case above I could do something like set <- cbind(fid,pti,finc) select fid, sum(pti) from set group by fid that would be handy! Thanks, Spencer [[alternative HTML version deleted]]

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