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[Octave-bug-tracker] [bug #48889] rose() angular histogram incorrect for
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From: |
Rik |
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Subject: |
[Octave-bug-tracker] [bug #48889] rose() angular histogram incorrect for certain bin centers |
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Date: |
Tue, 27 Sep 2016 08:51:01 +0000 (UTC) |
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User-agent: |
Mozilla/5.0 (X11; Ubuntu; Linux x86_64; rv:43.0) Gecko/20100101 Firefox/43.0 |
Update of bug #48889 (project octave):
Status: Confirmed => Fixed
Open/Closed: Open => Closed
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Follow-up Comment #7:
This was far trickier than I expected. There is a questionable choice in the
algorithm used by Matlab for rose which means that the first and last bins may
not be centered on the values specified by the user. I added a Programming
Note to the documentation, and also a warning() if the situation is
encountered. Matlab itself is now trying to deprecate rose in favor of
polarhistogram which does not have this issue.
See cset http://hg.savannah.gnu.org/hgweb/octave/rev/e9f77d099a63.
Fixed, closing report.
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