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https://issues.apache.org/jira/browse/MATH-1137?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14159629#comment-14159629
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[email protected] commented on MATH-1137:
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I am 99% sure that my suggested corrections are correct, but this issue is not
amenable to unit tests. I have done various tests, and none of them so far go
through the relevant lines of code, so I can't check whether my changes work or
not, nor their effect.
That is the nature of complex code like this.
I can't even find where in the original paper the relevant code relates to.
So this is a case of testing by reading the code, not testing by unit tests.
I have retained my personal copy of the code which contains the corrections,
and cannot afford any more time on this.
All I can ask is for others to look through my suggested changes and check them
by reading them.
> BOBYQA incorrect indexing
> -------------------------
>
> Key: MATH-1137
> URL: https://issues.apache.org/jira/browse/MATH-1137
> Project: Commons Math
> Issue Type: Bug
> Affects Versions: 3.3
> Reporter: Nigel Goodwin
>
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