https://issues.apache.org/ooo/show_bug.cgi?id=120419
Priority: P3
Bug ID: 120419
Assignee: [email protected]
Summary: strange cubic smoothing algorithm
Severity: minor
Issue Type: DEFECT
Classification: Application
OS: All
Reporter: [email protected]
Hardware: All
Status: UNCONFIRMED
Version: AOO 3.4.0
Component: viewing
Product: chart
Created attachment 78790
--> https://issues.apache.org/ooo/attachment.cgi?id=78790&action=edit
cubic smoothed linechart with inflection point at the wrong place
In a case where the points are 1, 5, 4 the highest point of the smoothed curve
should be 5. Currently its higher.
When creating a cubic smoothed linechart the inflection point of the curve
currently may fall before or after the actual datapoint. This is a problem
because it creates the illusion that there maybe values larger (or smaller)
than the largest (or smallest) datapoint.
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