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https://issues.apache.org/jira/browse/MATH-460?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13463903#comment-13463903
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Andrew Waterman commented on MATH-460:
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Hi Giles, I've updated the comment to just point to the code for the test. For
some reason, I had trouble with the monospace indicator for the quoted code.
I see now that the array, "{{expected { 250, 250, 250, 250}}} refers to the
quantiles to be tested in the ChiSquare test:
https://github.com/apache/commons-math/blob/trunk/src/test/java/org/apache/commons/math3/TestUtils.java#L442.
This test fails in my implementation.
I still need to independently confirm my results for the other tests via R. I'm
looking to use the continuous Levy implementation to verify:
http://en.wikibooks.org/wiki/R_Programming/Probability_Distributions#Levy
Although I'm having some issues getting the rmutil package to install on OSX
for R 2.15 (64). Once I have this working, I will also create a Levy
distribution testcase for your test package. By the way, an example testcase
for the quantiles of a levy distribution in R would be really helpful. :)
> Levy Distribution
> -----------------
>
> Key: MATH-460
> URL: https://issues.apache.org/jira/browse/MATH-460
> Project: Commons Math
> Issue Type: New Feature
> Reporter: Pavel Ryzhov
> Priority: Minor
> Fix For: 3.2
>
> Attachments: levy_math_460.patch
>
>
> Pretty straightforward implementation of Levy Distribution (not Levy
> alpha-stable) according to http://en.wikipedia.org/wiki/Lévy_distribution.
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