https://bugs.documentfoundation.org/show_bug.cgi?id=93329
Bug ID: 93329
Summary: FTest algorithm bug - wrong result for specific
matrices
Product: LibreOffice
Version: unspecified
Hardware: Other
OS: All
Status: UNCONFIRMED
Severity: normal
Priority: medium
Component: Calc
Assignee: libreoffice-bugs@lists.freedesktop.org
Reporter: lukasz.hryn...@wp.pl
Created attachment 117811
--> https://bugs.documentfoundation.org/attachment.cgi?id=117811&action=edit
Sheet with the bug
ScInterpreter::ScFTest() method (FTEST function in the Calc) returns wrong
value for matrices:
[[9, 6],[8, empty]] and [[5],[7]] (1.09545 instead of 0.90455; see attached
document).
During fix use a few other tools as reference, please - R language, Gnumeric
and MS Excel seem to calculate it well (at least they show the same result for
these data).
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