[Octave-bug-tracker] [bug #60384] `mpoles` incorrectly classifies distinct poles as unique ones

[Markus Mützel]

Update of bug #60384 (project octave):

                  Status:               Confirmed => Patch Submitted        

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Follow-up Comment #5:

Turns out the error occurred because one of the poles was orders of magnitude
larger than the others *and* it was negative.

Should be fixed with the attached patch.

That changes the order of poles as returned by `mpoles` to be sorted in
descending order of *magnitude*. That seems to match what Matlab is doing.
Before that change Octave returned the poles in descending order of *value*.


(file #51264)
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Additional Item Attachment:

File name: bug60384_mpoles.patch          Size:2 KB
    <https://file.savannah.gnu.org/file/bug60384_mpoles.patch?file_id=51264>



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