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Subject: [OASIS Issue Tracker] Updated: (OFFICE-3662) chart:interpolation
[ http://tools.oasis-open.org/issues/browse/OFFICE-3662?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Andreas Guelzow updated OFFICE-3662:
-------------------------------------
Proposal: (was: In the schema change
---------------------------------------------------------------------------
<attribute name="chart:interpolation">
<choice>
<value>none</value>
<value>cubic-spline</value>
<value>b-spline</value>
</choice>
</attribute>
---------------------------------------------------------------------------
to
---------------------------------------------------------------------------
<attribute name="chart:interpolation">
<choice>
<value>none</value>
<value>cubic-spline</value>
<value>b-spline</value>
<value>step-start</value>
<value>step-end</value>
<value>step-center-x</value>
<value>step-center-y</value>
</choice>
</attribute>
---------------------------------------------------------------------------
)
Description:
Currently ODF 1.2 has only 3 possible values for chart:interpolation. Since some ODF implementation have a much larger selection of interpolation types (e.g. closed splines, parabolic splines, cubic csplines, clamped csplines, various step type interpolations), we should add additional ones. I propose that initially we add some step-type interpolations.
Step type interpolations are useful for various applications such as discrete survival curves as used in Kaplan-Meier analysis.
was:
Currently ODF 1.2 has only 3 possible values for chart:interpolation. Since some ODF implementation have a much larger selection of interpolation types (e.g. closed splines, parabolic splines, cubic csplines, clamped csplines, various step type interpolations), we should add additional ones. I propose that initially we add some step-type interpolations.
Step type interpolatons are useful for various applications such as discrete survival curves as used in Kaplan-Meier analysis.
Resolution:
In part 1 apply the changes as given in the attachment to http://www.oasis-open.org/apps/org/workgroup/office/email/archives/201106/msg00014.html
In the schema change
---------------------------------------------------------------------------
<attribute name="chart:interpolation">
<choice>
<value>none</value>
<value>cubic-spline</value>
<value>b-spline</value>
</choice>
</attribute>
---------------------------------------------------------------------------
to
---------------------------------------------------------------------------
<attribute name="chart:interpolation">
<choice>
<value>none</value>
<value>cubic-spline</value>
<value>b-spline</value>
<value>step-start</value>
<value>step-end</value>
<value>step-center-x</value>
<value>step-center-y</value>
</choice>
</attribute>
---------------------------------------------------------------------------
> chart:interpolation
> -------------------
>
> Key: OFFICE-3662
> URL: http://tools.oasis-open.org/issues/browse/OFFICE-3662
> Project: OASIS Open Document Format for Office Applications (OpenDocument) TC
> Issue Type: Improvement
> Components: Chart
> Affects Versions: ODF 1.2 CD 07
> Reporter: Andreas Guelzow
> Assignee: Andreas Guelzow
> Fix For: ODF 1.3 CSD 01
>
>
> Currently ODF 1.2 has only 3 possible values for chart:interpolation. Since some ODF implementation have a much larger selection of interpolation types (e.g. closed splines, parabolic splines, cubic csplines, clamped csplines, various step type interpolations), we should add additional ones. I propose that initially we add some step-type interpolations.
> Step type interpolations are useful for various applications such as discrete survival curves as used in Kaplan-Meier analysis.
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