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Bug 408520 - Incorrect equation using the exponential fit
Incorrect equation using the exponential fit
Status: RESOLVED FIXED
Product: Gnumeric
Classification: Applications
Component: Analytics
1.7.x
Other All
: Normal critical
: ---
Assigned To: Jean Bréfort
Jody Goldberg
: 424684 (view as bug list)
Depends on:
Blocks:
 
 
Reported: 2007-02-16 09:04 UTC by Esko Gardner
Modified: 2007-03-31 06:24 UTC
See Also:
GNOME target: ---
GNOME version: ---

Attachments
Test file (490.43 KB, application/octet-stream)
2007-02-16 12:31 UTC, Esko Gardner 		Details

Description Esko Gardner 2007-02-16 09:04:02 UTC 
Please describe the problem:
The equation that the exponential fit shows is incorrect.
The amount of data used was 18000 and 20000 lines. (if it's a question of too much data)

Steps to reproduce:
1. Take some data and plot it (x,y)
2. Add an exponential curve
3. add the equation, it will be different from a 1.6.X version, and incorrect


Actual results:
it will display an incorrect equation

Expected results:
it will display a correct equation

Does this happen every time?
Yes

Other information:
Comment 1 Jean Bréfort 2007-02-16 11:32:48 UTC 
Can you provide a test file, please?
Comment 2 Esko Gardner 2007-02-16 12:31:02 UTC 
Created attachment 82676 [details]
Test file

This is the file that opens fine in 1.6.3, but no luck in 1.7.0(ubuntu) or 1.7.6 (self compiled)
Comment 3 Jean Bréfort 2007-02-16 12:45:50 UTC 
OK, seen the problem. Should be easy to fix.
Comment 4 Jean Bréfort 2007-02-16 13:04:58 UTC 
Apologies, this should never have happened. Fixed in svn HEAD.
Comment 5 Jean Bréfort 2007-03-31 06:24:06 UTC 
*** Bug 424684 has been marked as a duplicate of this bug. ***