Bug 208207 - Provide a way to calculate a correlation analysis
Summary: Provide a way to calculate a correlation analysis
Status: NEW
Alias: None
Product: z_Archived
Classification: Eclipse Foundation
Component: BIRT (show other bugs)
Version: unspecified   Edit
Hardware: All All
: P4 enhancement (vote)
Target Milestone: Future   Edit
Assignee: Mingxia Wu CLA
QA Contact:
URL:
Whiteboard:
Keywords: plan
Depends on:
Blocks:
 
Reported: 2007-10-31 06:47 EDT by Peter Robinson CLA
Modified: 2010-03-30 01:39 EDT (History)
3 users (show)

See Also:


Attachments

Note You need to log in before you can comment on or make changes to this bug.
Description Peter Robinson CLA 2007-10-31 06:47:31 EDT
Provide a means of calculating the correlation coefficient r and the more useful r-squared which are measures of the correlation of two sets of data, or how much they vary from each other.

A good overview of the calculation and use of correlation is here:
http://www.socialresearchmethods.net/kb/statcorr.php
Comment 1 Wenfeng Li CLA 2008-12-08 18:48:54 EST
Need to investigate if this enhancement fits 2.5.0 time frame.