On Sun, Oct 25, 2015 at 7:12 PM, Tomas Vondra
<tomas.vondra@2ndquadrant.com> wrote:
>> By default, or when uniform is specified, all values in the range are
>> drawn with equal probability. Specifying gaussian or exponential
>> options modifies this behavior; each requires a mandatory threshold
>> which determines the precise shape of the distribution.
>
> I find the 'threshold' name to be rather unfortunate, as none of the
> probability distribution functions that I know use this term. And even if
> there's one probability function that uses 'threshold' it has very little
> meaning in the others. For example the exponential distribution uses 'rate'
> (lambda). I'd prefer a neutral name (e.g. 'parameter').
+1 for this change.
(I have no particular opinion on your other suggestions.)
--
Robert Haas
EnterpriseDB: http://www.enterprisedb.com
The Enterprise PostgreSQL Company
