corr() in 8.1 - Mailing list pgsql-general

From SunWuKung
Subject corr() in 8.1
Date
Msg-id 1176408779.124798.169690@l77g2000hsb.googlegroups.com
Whole thread Raw
Responses Re: corr() in 8.1  (Tom Lane <tgl@sss.pgh.pa.us>)
List pgsql-general
Is there an easy way to have the corr() statistical function in 8.1?
(I know very little about compiling things.)
Or does somebody have a custom aggregate function for that?

Thanks for the help.
SWK


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