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https://issues.apache.org/jira/browse/MATH-474?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Dan Checkoway updated MATH-474:
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Attachment: MATH-474.patch
Attached is a patch that adds the following methods:
Frequency.entrySetIterator -- it's way more efficient to use the entry set when
iterating a map, particularly when you'll need access to values as well as
keys. Avoid a "get" for every iteration.
Frequency.merge(Frequency)
Frequency.merge(Collection<Frequency>)
Please code review and apply as you see fit. I have an ICLA on file with
Apache for my contributions to Camel, in case that matters. Hope this helps!
> Frequency: new method: merge(Frequency)
> ---------------------------------------
>
> Key: MATH-474
> URL: https://issues.apache.org/jira/browse/MATH-474
> Project: Commons Math
> Issue Type: Improvement
> Reporter: Dan Checkoway
> Fix For: 3.0
>
> Attachments: MATH-474.patch
>
>
> I'd like to propose an enhancement to org.apache.commons.math.stat.Frequency.
> I need to "merge" multiple Frequency objects, and it would be great if
> Frequency had inherent support for this, such as:
> public void merge(Frequency other);
> public void merge(Collection<Frequency> others);
> I'd be happy to submit a patch if that would help...
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