Re: Standard Deviation/Variance function development

From: GH <grasshacker(at)over-yonder(dot)net>
To: Bruce Momjian <pgman(at)candle(dot)pha(dot)pa(dot)us>
Cc: pgsql-general(at)postgresql(dot)org
Subject: Re: Standard Deviation/Variance function development
Date: 2001-03-07 02:38:02
Message-ID: 20010306203802.A15172@over-yonder.net
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On Tue, Mar 06, 2001 at 09:15:15PM -0500, some SMTP stream spewed forth:
> >
> > Has anybodys grabbed development of a standard deviation/variance
> > calculation function?
> > If not, I am interested in tacking it on my todo list.
> >
> > What would be involved?
> > That is, should it be written in C or in PL/PgSQL, or what?
> > (I imagine that C would be fastest, no?)
>
> It is marked with a dash, meaning it is done and will be in 7.1.

Hehe, I suppose actually /reading/ would be a good start, eh?

Thanks for the clue-smack.

Now I have to find something else to do.

dan

>
> --
> Bruce Momjian | http://candle.pha.pa.us
> pgman(at)candle(dot)pha(dot)pa(dot)us | (610) 853-3000
> + If your life is a hard drive, | 830 Blythe Avenue
> + Christ can be your backup. | Drexel Hill, Pennsylvania 19026

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