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From pste...@apache.org
Subject svn commit: r1198205 - /commons/proper/math/trunk/src/test/java/org/apache/commons/math/random/StableRandomGeneratorTest.java
Date Sun, 06 Nov 2011 07:44:17 GMT
Author: psteitz
Date: Sun Nov  6 07:44:17 2011
New Revision: 1198205

URL: http://svn.apache.org/viewvc?rev=1198205&view=rev
Log:
Widened tolerance in mean test.

Modified:
    commons/proper/math/trunk/src/test/java/org/apache/commons/math/random/StableRandomGeneratorTest.java

Modified: commons/proper/math/trunk/src/test/java/org/apache/commons/math/random/StableRandomGeneratorTest.java
URL: http://svn.apache.org/viewvc/commons/proper/math/trunk/src/test/java/org/apache/commons/math/random/StableRandomGeneratorTest.java?rev=1198205&r1=1198204&r2=1198205&view=diff
==============================================================================
--- commons/proper/math/trunk/src/test/java/org/apache/commons/math/random/StableRandomGeneratorTest.java
(original)
+++ commons/proper/math/trunk/src/test/java/org/apache/commons/math/random/StableRandomGeneratorTest.java
Sun Nov  6 07:44:17 2011
@@ -45,6 +45,8 @@ public class StableRandomGeneratorTest e
     /**
      * Run the double nextDouble() method test Due to leptokurtic property the
      * acceptance range is widened.
+     * 
+     * TODO: verify that tolerance this wide is really OK
      */
     public void testNextDouble() {
         StableRandomGenerator generator = new StableRandomGenerator(rg, 1.3,
@@ -53,7 +55,7 @@ public class StableRandomGeneratorTest e
         for (int i = 0; i < sample.length; ++i) {
             sample[i] = generator.nextNormalizedDouble();
         }
-        assertEquals(0.0, StatUtils.mean(sample), 0.2);
+        assertEquals(0.0, StatUtils.mean(sample), 0.3);
     }
 
     /**



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