troubleshooting Question

Calculating correlation coefficient in SQL Server

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reddal asked on
Microsoft SQL ServerMicrosoft SQL Server 2005Microsoft SQL Server 2008
2 Comments1 Solution15716 ViewsLast Modified:
Hi,

I want to calculate the correlation between 2 numbers in SQL Server T-SQL. ie this http://en.wikipedia.org/wiki/Correlation

I have a table with 2 columns that have floating point values and I want to get the correlation between the values in a quick easy way.

Does anyone already have a script for this (or a UDF or stored proc) - or do I need to wade through the equation and do it myself?

thanks - Reddal

its MS SQL Server 2008 if that helps
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