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[Octave-patch-tracker] [patch #10042] [octave forge] (statistics) Some t

From: anonymous
Subject: [Octave-patch-tracker] [patch #10042] [octave forge] (statistics) Some tweak to function kmeans
Date: Thu, 25 Nov 2021 14:36:35 -0500 (EST)
User-agent: Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/95.0.4638.69 Safari/537.36

Follow-up Comment #5, patch #10042 (project octave):

The last revision of this patch file #51065 adds to current kmeans, which was
last updated in 2019, the improvements listed in the original post and in
comment #3, that is:

* a "display" option, which prints a little summary
* stop condition when no data point switches group, as the algorithm requires,
practically avoiding to compute an unnecessary extra iteration
* a warning message if the algorithm did not converge
* a new default value for option "EmptyAction", as in MATLAB

Let me know if the patch is OK as it is, or if it needs some additional work.


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