[dba-Tech] finding the most consistent combination of 3 columns

[Stuart McLachlan]

Ah, that's completely different to how I understood your requirement.

Are you now saying that 5,5,5 and 4,4,4 have equal priority? Or is your original example with 
the largest values first still relevant?

You say "2 decimal places, but then say that a difference of "1" would be next best.

Do you really mean "2 decimal places" or ar they integers in the range 1 to 99 ?

Which of these is the "best match"
5,5,4  or 5,4,5 or 4,5,5   or are the equal?





On 7 Mar 2021 at 20:53, John Bartow wrote:

> I'm going to try to clarify my goal in regards to my question.
> 
> I have 3 columns of data which currently reside in Excel - but that
> was just a convenient way to get them into digital format. They data
> are all numerical and never less than zero.  They can have a maximum
> of 2 decimal points. 
> 
> What I'm specifically looking for is a way to evaluate the three
> columns of each row to find the best balance of numbers between the
> three columns. Having all 3 numbers be exactly the same is best.
> Having 2 numbers the same and one number be plus or minus one would be
> next best, etc.
> 
> I am thinking that this would be a solution of "standard deviation"
> but I am not sure.
> 
> Just trying to avoid going down a rabbit hole. So I turn to the people
> I know have better brains than I. John B -----Original Message-----
> From: dba-Tech
> <dba-tech-bounces+jbartow=winhaven.net at databaseadvisors.com> On Behalf
> Of John Bartow Sent: Sunday, March 07, 2021 1:22 PM To: Discussion of
> Hardware and Software issues <dba-tech at databaseadvisors.com> Subject:
> Re: [dba-Tech] finding the most consistent combination of 3 columns
> 
> 1,1,1
> 
> -John
> -----Original Message-----
> From: dba-Tech
> <dba-tech-bounces+jbartow=winhaven.net at databaseadvisors.com> On Behalf
> Of Gustav Brock via dba-Tech Sent: Sunday, March 07, 2021 1:54 AM To:
> Discussion of Hardware and Software issues
> <dba-tech at databaseadvisors.com> Cc: Gustav Brock <gustav at cactus.dk>
> Subject: Re: [dba-Tech] finding the most consistent combination of 3
> columns
> 
> Hi John
> 
> Which set would rank first: 1,1,1 or 3,1,1?
> 
> /gustav
> 
> ________________________________
> Fra: dba-Tech <dba-tech-bounces+gustav=cactus.dk at databaseadvisors.com>
> på vegne af John Bartow <jbartow at winhaven.net> Sendt: 7. marts 2021
> 06:52 Til: DBA-Tech (dba-tech at databaseadvisors.com)
> <dba-tech at databaseadvisors.com> Emne: [dba-Tech] finding the most
> consistent combination of 3 columns
> 
> Hi All,
> I am looking to find the best combination of 3 columns of numbers and
> then sort by the highest ranking. For instance given the values below
> I want to find 5,5,5 and then 4,4,4 and then 3,2,3 and then 3,2,2.
> 0,4,8 5,1,1 1,3,5 3,2,3 12,0,0 0,10,0 0,0,15 4,4,4 5,5,5 3,2,2
> 
> Suggestions on how to proceed in Excel or Access.
> 
> John B
> _______________________________________________
> dba-Tech mailing list
> dba-Tech at databaseadvisors.com
> https://databaseadvisors.com/mailman/listinfo/dba-tech
> Website: http://www.databaseadvisors.com
> _______________________________________________ dba-Tech mailing list
> dba-Tech at databaseadvisors.com
> https://databaseadvisors.com/mailman/listinfo/dba-tech Website:
> http://www.databaseadvisors.com
> _______________________________________________ dba-Tech mailing list
> dba-Tech at databaseadvisors.com
> https://databaseadvisors.com/mailman/listinfo/dba-tech Website:
> http://www.databaseadvisors.com
>