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From: Michael Fuhr [mailto:[EMAIL PROTECTED]
Sent: 2006. január 21. 3:28
To: SunWuKung
Cc: pgsql-general@postgresql.org
Subject: Re: [GENERAL] standard normal cumulative distribution function
On Sat, Jan 21, 2006 at 01:01:28AM +0100, SunWuKung wrote:
> This is exactly what I was looking for, co
On Fri, Jan 20, 2006 at 04:54:00PM -0700, Michael Fuhr wrote:
> On Sat, Jan 21, 2006 at 12:00:49AM +0100, SunWuKung wrote:
> > Does somebody have/know of a function for pg returning the standard
> > normal cumulative distribution for a Z score?
>
> Are you looking for something like this?
>
> te
On Sat, Jan 21, 2006 at 01:01:28AM +0100, SunWuKung wrote:
> This is exactly what I was looking for, could you post that please.
The instructions that follow are for building a function written
in C on Unix-like systems; if you're on another platform like Windows
then I don't know what steps you'l
This is exactly what I was looking for, could you post that please.
thx
B.
> On Sat, Jan 21, 2006 at 12:00:49AM +0100, SunWuKung wrote:
> > Does somebody have/know of a function for pg returning the standard
> > normal cumulative distribution for a Z score?
>
> Are you looking for something like
On Sat, Jan 21, 2006 at 12:00:49AM +0100, SunWuKung wrote:
> Does somebody have/know of a function for pg returning the standard
> normal cumulative distribution for a Z score?
Are you looking for something like this?
test=> SELECT z, cdf_ugaussian_p(z) FROM generate_series(-3, 3) AS g(z);
z |
Does somebody have/know of a function for pg returning the standard
normal cumulative distribution for a Z score?
Thanks.
Balazs
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