Re: efficient math vector operations on arrays - Mailing list pgsql-general

From Jim Nasby
Subject Re: efficient math vector operations on arrays
Date
Msg-id 567D9FE8.9080702@BlueTreble.com
Whole thread Raw
In response to Re: efficient math vector operations on arrays  (Pavel Stehule <pavel.stehule@gmail.com>)
Responses Re: efficient math vector operations on arrays  (Jony Cohen <jony.cohenjo@gmail.com>)
List pgsql-general
On 12/24/15 1:56 AM, Pavel Stehule wrote:
> I don't know any extension that calculate euclid distance, but it should
> be trivial in C - if you don't need to use generic types and generic
> operations.

Before messing around with that, I'd recommend trying either pl/r or
pl/pythonu.
--
Jim Nasby, Data Architect, Blue Treble Consulting, Austin TX
Experts in Analytics, Data Architecture and PostgreSQL
Data in Trouble? Get it in Treble! http://BlueTreble.com


pgsql-general by date:

Previous
From: Melvin Davidson
Date:
Subject: Re: Strange syntax with select
Next
From: Jim Nasby
Date:
Subject: Re: Shared system resources