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Revision 1613723

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Author: psteitz
Date: Sat Jul 26 20:51:41 2014 UTC (10 years, 3 months ago)
Changed paths: 4
Log Message: 
Modified KolmogorovSmirnovTest cdf computation to use the Pelz-Good
approximation (per Simard-L'Ecuyer) for n > 140.  Removed R reference tests, as
our implementation is now different (but should be more accurate)
for the n values covered by the tests.
Also added a PI_SQUARED constant to MathUtils.
JIRA: MATH-1131

Changed paths

Path Details
Directorycommons/proper/math/trunk/src/changes/changes.xml modified , text changed
Directorycommons/proper/math/trunk/src/main/java/org/apache/commons/math3/stat/inference/KolmogorovSmirnovTest.java modified , text changed
Directorycommons/proper/math/trunk/src/main/java/org/apache/commons/math3/util/MathUtils.java modified , text changed
Directorycommons/proper/math/trunk/src/test/java/org/apache/commons/math3/stat/inference/KolmogorovSmirnovTestTest.java modified , text changed
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