| From: | Don Isgitt <djisgitt(at)soundenergy(dot)com> |
|---|---|
| To: | Robert Fitzpatrick <robert(at)webtent(dot)com> |
| Cc: | PostgreSQL <pgsql-general(at)postgresql(dot)org> |
| Subject: | Re: [real] Outliers of data |
| Date: | 2004-10-21 18:55:57 |
| Message-ID: | 4178063D.6060302@soundenergy.com |
| Views: | Raw Message | Whole Thread | Download mbox | Resend email |
| Thread: | |
| Lists: | pgsql-general |
Robert Fitzpatrick wrote:
>I have a project where it is necessary to determine Outliers of lab
>results and looking for some pointers on the best way to handle this
>type of calculation with PostgreSQL. Possibly an operator? I have no
>experience with that. I found some info on the web for calculating
>Outliers, here is one of them...
>
>http://cc.uoregon.edu/cnews/spring2000/outliers.html
>
>
>
Hi Robert,
You may want to consider the R language interface (pl/R); R (the
language) has great tools for detecting and operating on outliers.
Don
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