bugGNU Octave - Bugs: bug #42079, [octave forge] (statistics)...

 
 

bug #42079: [octave forge] (statistics) ranksum is missing, wilcoxon_test does not support "exact"

Submitter:  Alois Schlögl <schloegl>
Submitted:  Wed 09 Apr 2014 11:26:35 AM UTC
   
 
Category:  Octave Package Severity:  1 - Wish
Priority:  3 - Low Item Group:  Feature Request
Status:  Fixed Assigned to:  None
Originator Name:  Open/Closed:  * Closed
Release:  * dev Operating System:  * Any
Fixed Release:  None Planned Release:  None
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Fri 01 Jul 2022 04:03:26 PM UTC, comment #4: 

a new implementation of ranksum has been added. (commit 39d77e3  at https://github.com/gnu-octave/statistics/commit/39d77e384005bc0858e85ab87724e404cc93d174) The wilcoxon_test function will be deprecated. Closed

Andreas Bertsatos <pr0m1th3as>
Fri 27 Apr 2018 06:23:40 PM UTC, comment #3: 

The wilcoxon_test function is now part of the statistics package.

Mike Miller <mtmiller>
Group Member
Sun 13 Apr 2014 02:50:04 PM UTC, comment #2: 

Doubtful, likely only because the wilcoxon_test function is already in Octave core, and it covers some of the same functionality.

If ranksum were added to the statistics Octave Forge package, we could deprecate the wilcoxon_test function in core.

Mike Miller <mtmiller>
Group Member
Wed 09 Apr 2014 02:57:09 PM UTC, comment #1: 

ranksum is a function in the statistics toolbox of Matlab.  Shouldn't the ranksum function be added to the statistics package of Octave Forge, rather than core Octave?  Or is there some other reason why it should be in core?




Rik <rik5>
Group administrator
Wed 09 Apr 2014 11:26:35 AM UTC, original submission:  


The funktion "ranksum" is missing in Octave. Octave's alternative "wilcoxon_test" does not support method "exact", whis is important for small sample sizes (n < 25).

-- Alois



Alois Schlögl <schloegl>

 

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    Follow 13 latest changes.

    Date Changed by Updated Field Previous Value => Replaced by
    2022-07-27 siko1056 StatusNone Fixed
        Open/ClosedOpen Closed
    2019-02-26 mtmiller Severity3 - Normal 1 - Wish
        Priority5 - Normal 3 - Low
        Item GroupMatlab Compatibility Feature Request
        Releaseother dev
    2018-04-27 mtmiller Carbon-CopyRemoved 80942 -
    2018-04-27 mtmiller StatusNeed Info None
        Release3.8.0 other
    2017-08-13 jwe Summaryranksum is missing from statistics package, wilcoxon_test does not support &quot;exact&quot; [octave forge] (statistics) ranksum is missing, wilcoxon_test does not support "exact"
    2014-04-13 rik5 CategoryOctave Function Octave Package
        Summaryranksum is missing, wilcoxon_test does not support &quot;exact&quot; ranksum is missing from statistics package, wilcoxon_test does not support "exact"
    2014-04-09 rik5 StatusNone Need Info

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