[ https://issues.apache.org/jira/browse/MATH-1274?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Otmar Ertl updated MATH-1274: ----------------------------- Fix Version/s: 3.6 4.0 > Represent Kolmogorov-Smirnov statistic as long value > ---------------------------------------------------- > > Key: MATH-1274 > URL: https://issues.apache.org/jira/browse/MATH-1274 > Project: Commons Math > Issue Type: Improvement > Reporter: Otmar Ertl > Fix For: 4.0, 3.6 > > Attachments: MATH-1274.patch > > > In KolmogorovSmirnovTest.java the 2-sample Kolmogorov-Smirnov statistic is > internally represented as double value. However, the KS-statistic can be > accurately represented as long value if multiplied by both sample sizes. This > approach saves some floating point operations and avoids difficulties when > comparing two KS-statistics. Currently, Precision.compareTo with some > tolerance must be used. -- This message was sent by Atlassian JIRA (v6.3.4#6332)