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From bugzi...@apache.org
Subject DO NOT REPLY [Bug 20303] New: - [math} Adding random sampling and permutations
Date Wed, 28 May 2003 14:08:26 GMT
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http://nagoya.apache.org/bugzilla/show_bug.cgi?id=20303

[math} Adding random sampling and permutations

           Summary: [math} Adding random sampling and permutations
           Product: Commons
           Version: Nightly Builds
          Platform: Other
        OS/Version: Other
            Status: NEW
          Severity: Normal
          Priority: Other
         Component: Sandbox
        AssignedTo: commons-dev@jakarta.apache.org
        ReportedBy: phil@steitz.com


The attached patch adds the following two capabilities to RandomData:

1. Generating random permutations of integers 

2. Generating random samples (returned as Object arrays) from Collections

Tests validate expected sample distribtution using chi-square tests

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