Is this a TODO?
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Josh Berkus wrote:
> Kemin,
>
> > Just noticed that the postgres stddev is the stddev_sample formula.
> > There are two different ways to calculate this value.
> > Their difference is very small with lar
Kemin,
> Just noticed that the postgres stddev is the stddev_sample formula.
> There are two different ways to calculate this value.
> Their difference is very small with large samle size. It would be nice
> to distinguish the two different versions.
Note sent to PGSQL-DOCS.
> I also noticed th
Implementers:
Just noticed that the postgres stddev is the stddev_sample formula.
There are two different ways to calculate this value.
Their difference is very small with large samle size. It would be nice
to distinguish the two different versions.
I also noticed that oracle has stddev_sampl
