Issue 108785 - Regression curve : Add legend text with equation
Summary: Regression curve : Add legend text with equation
Status: CLOSED WONT_FIX
Alias: None
Product: General
Classification: Code
Component: chart (show other issues)
Version: 3.3.0 or older (OOo)
Hardware: Unknown All
: P4 Trivial (vote)
Target Milestone: ---
Assignee: AOO issues mailing list
QA Contact:
URL:
Keywords:
Depends on:
Blocks:
 
Reported: 2010-01-30 11:31 UTC by jumbo444
Modified: 2017-05-20 10:04 UTC (History)
3 users (show)

See Also:
Issue Type: ENHANCEMENT
Latest Confirmation in: ---
Developer Difficulty: ---

Attachments
Example of legend text added to regression equations (15.87 KB, application/vnd.oasis.opendocument.spreadsheet)
2010-01-30 11:34 UTC, jumbo444 		no flags Details
Add an attachment (proposed patch, testcase, etc.)

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Description jumbo444 2010-01-30 11:31:32 UTC 
Hello,

With chart containing several series, if you add one regression curve (trend
line) per data series, and ask display of each equation, you will get several
equation without information about which curve it corresponds to.

User may be able to check an option in Trend Line dialog box, to show legend
text with equation and coefficient of determination:
Trend Line dialog box => Type > Equation:
X Show equation
X Show coefficient of determination
X Show legend text

Attached file present how it may look after insertion of legend text.

However, this issue requires file format evolution as for other regression curve
improvements: issues 20819, 66819, 5085, 34093

Laurent BP
Comment 1 jumbo444 2010-01-30 11:34:06 UTC 
Created attachment 67486 [details]
Example of legend text added to regression equations
Comment 2 kla 2010-04-09 14:02:11 UTC 
One for you.
Comment 3 Edwin Sharp 2014-03-02 14:36:54 UTC 
IMHO bug 101515 is a better solution.