[ http://tools.oasis-open.org/issues/browse/OFFICE-3437?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=21294#action_21294 ]
Patrick Durusau commented on OFFICE-3437:
-----------------------------------------
Andreas, yes, something should be.
I suspect the "new X" in the equation just above it goes away. It probably (speaking with no personal knowledge) represents the offset.
I am going to suggest that as a resolution.
Do you think this needs discussion?
> Should TREND function really only perform a simple regression?
> --------------------------------------------------------------
>
> Key: OFFICE-3437
> URL: http://tools.oasis-open.org/issues/browse/OFFICE-3437
> Project: OASIS Open Document Format for Office Applications (OpenDocument) TC
> Issue Type: Bug
> Components: OpenFormula
> Affects Versions: ODF 1.2 CD 05
> Reporter: Andreas Guelzow
> Assignee: Andreas Guelzow
> Fix For: ODF 1.2 CD 06
>
>
> TREND as currently described in ODF1.2CD5 only performs a simple linear regression. This matches what Gnumeric's version currently does. Both Excel and OOo appear to permit a multiple linear regression.
> Do we really want to restrict TREND to a simple linear regression?
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