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Bug 245 - [TV52016255] The AnswerVector for the Curve Fitting function gives normalized valu...
Summary: [TV52016255] The AnswerVector for the Curve Fitting function gives normalized...
Status: CONFIRMED
Alias: None
Product: VCL TeeChart
Classification: Unclassified
Component: Other Components (show other bugs)
Version: unspecified
Hardware: All All
: Normal major
Target Milestone: ---
Assignee: Steema Issue Manager
URL:
Keywords:
Depends on:
Blocks:
 
Reported: 2012-07-13 11:19 EDT by yeray alonso
Modified: 2013-11-20 10:34 EST (History)
0 users

See Also:
Chart Series: ---
Delphi / C++ Builder RAD IDE Version:

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Description yeray alonso 2013-11-20 10:34:19 EST 
The AnswerVector for the Curve Fitting function gives normalized values. However, this is just mentioned in the memo in the example at "All Features\Welcome !\Functions\Extended\Polynomial fitting\Finding coefficients" (both in .NET and VCL, not in ActiveX: )
Since converting these coefficients in the AnswerVector is not trivial (see links below), it could be interesting to provide:
- Better documentation on how to do this.
- Give the possibility to convert these coefficients internally.
http://www.teechart.net/support/viewtopic.php?f=3&t=5812&start=0
http://www.teechart.net/support/viewtopic.php?f=1&t=13423 [created:2012-07-13T10:19:10.000+01:00 reported by:yeray@steema.com reported in version:2012.06.120613 (TeeChart VCL)]