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4938 Commits

Author SHA1 Message Date
Gilles Sadowski 721444f232 MATH-1045 
Unit test with matrix containing only very small values.


git-svn-id: https://svn.apache.org/repos/asf/commons/proper/math/trunk@1534709 13f79535-47bb-0310-9956-ffa450edef68
 2013-10-22 17:49:51 +00:00
Sebastian Bazley e5f5a2dbaa Missing @Override 
git-svn-id: https://svn.apache.org/repos/asf/commons/proper/math/trunk@1534463 13f79535-47bb-0310-9956-ffa450edef68
 2013-10-22 01:53:43 +00:00
Thomas Neidhart 082baefb06 Add reference test values for ZipfDistribution.logProbability. 
git-svn-id: https://svn.apache.org/repos/asf/commons/proper/math/trunk@1534389 13f79535-47bb-0310-9956-ffa450edef68
 2013-10-21 21:36:37 +00:00
Thomas Neidhart f90de3fe0b Add reference test values for GeometricDistribution.logProbability. 
git-svn-id: https://svn.apache.org/repos/asf/commons/proper/math/trunk@1534378 13f79535-47bb-0310-9956-ffa450edef68
 2013-10-21 21:17:06 +00:00
Thomas Neidhart 7433bbfd76 Add R test script for geometric distribution 
git-svn-id: https://svn.apache.org/repos/asf/commons/proper/math/trunk@1534375 13f79535-47bb-0310-9956-ffa450edef68
 2013-10-21 21:12:46 +00:00
Thomas Neidhart 0d3f14e99f Update reference test values for HypergeometricDistribution#logDensity test. 
git-svn-id: https://svn.apache.org/repos/asf/commons/proper/math/trunk@1534369 13f79535-47bb-0310-9956-ffa450edef68
 2013-10-21 21:00:03 +00:00
Thomas Neidhart 456723dd14 Replace impl of NormalDistribution.density by calling FastMath.exp(logDensity()) which should be faster. 
git-svn-id: https://svn.apache.org/repos/asf/commons/proper/math/trunk@1534363 13f79535-47bb-0310-9956-ffa450edef68
 2013-10-21 20:28:05 +00:00
Thomas Neidhart 243e7260b9 Formatting. 
git-svn-id: https://svn.apache.org/repos/asf/commons/proper/math/trunk@1534362 13f79535-47bb-0310-9956-ffa450edef68
 2013-10-21 20:23:54 +00:00
Thomas Neidhart 96d6a416d6 Avoid code duplication in Distribution density/probability methods by using the result of logDensity or logProbability respectively. 
git-svn-id: https://svn.apache.org/repos/asf/commons/proper/math/trunk@1534358 13f79535-47bb-0310-9956-ffa450edef68
 2013-10-21 20:13:52 +00:00
Sebastian Bazley 2745587342 ASF Branding 
git-svn-id: https://svn.apache.org/repos/asf/commons/proper/math/trunk@1534244 13f79535-47bb-0310-9956-ffa450edef68
 2013-10-21 15:51:02 +00:00
Thomas Neidhart fb3a167582 [MATH-1039] Avoid code duplication by calling logDensity itself. 
git-svn-id: https://svn.apache.org/repos/asf/commons/proper/math/trunk@1533990 13f79535-47bb-0310-9956-ffa450edef68
 2013-10-20 21:24:45 +00:00
Phil Steitz 422fc2a426 Added logDensity methods to AbstractReal/IntegerDistribution with naive default implementations and improved implementations for some current distributions. 
JIRA: MATH-1039
Patch provided by Aleksei Dievskii

git-svn-id: https://svn.apache.org/repos/asf/commons/proper/math/trunk@1533974 13f79535-47bb-0310-9956-ffa450edef68
 2013-10-20 20:42:41 +00:00
Phil Steitz 97bd8fe5de Fixed typo. 
git-svn-id: https://svn.apache.org/repos/asf/commons/proper/math/trunk@1533961 13f79535-47bb-0310-9956-ffa450edef68
 2013-10-20 20:22:58 +00:00
Phil Steitz f63b7466e4 Removed file inadvertently committed in r1533853 
git-svn-id: https://svn.apache.org/repos/asf/commons/proper/math/trunk@1533922 13f79535-47bb-0310-9956-ffa450edef68
 2013-10-20 15:58:15 +00:00
Phil Steitz 81961ba841 Javadoc fixes 
git-svn-id: https://svn.apache.org/repos/asf/commons/proper/math/trunk@1533853 13f79535-47bb-0310-9956-ffa450edef68
 2013-10-20 05:49:10 +00:00
Gilles Sadowski a8edec70d7 Using most specific exception types. 
git-svn-id: https://svn.apache.org/repos/asf/commons/proper/math/trunk@1533841 13f79535-47bb-0310-9956-ffa450edef68
 2013-10-19 23:05:11 +00:00
Phil Steitz c4f77587f5 Update message count. Should have been in r1533824 commit. 
git-svn-id: https://svn.apache.org/repos/asf/commons/proper/math/trunk@1533826 13f79535-47bb-0310-9956-ffa450edef68
 2013-10-19 20:38:42 +00:00
Phil Steitz 52e85a5f6f Added ConfidenceInterval class and BinomialConfidenceInterval providing implementations of several estimates of confidence intervals for binomial probabilities. 
JIRA: MATH-1038
Patch provided by Thorsten Schaefer 


git-svn-id: https://svn.apache.org/repos/asf/commons/proper/math/trunk@1533824 13f79535-47bb-0310-9956-ffa450edef68
 2013-10-19 20:37:13 +00:00
Phil Steitz 1b9489d057 Fixed javadoc. 
git-svn-id: https://svn.apache.org/repos/asf/commons/proper/math/trunk@1533795 13f79535-47bb-0310-9956-ffa450edef68
 2013-10-19 17:27:34 +00:00
Thomas Neidhart 56763bf0cd Add javadoc for generic parameter types. 
git-svn-id: https://svn.apache.org/repos/asf/commons/proper/math/trunk@1533646 13f79535-47bb-0310-9956-ffa450edef68
 2013-10-18 21:58:39 +00:00
Thomas Neidhart 93c587d5e4 [MATH-1035] Simplified and improved performance of ArithmeticUtils.addAndCheck(long, long), thanks to derphead 
git-svn-id: https://svn.apache.org/repos/asf/commons/proper/math/trunk@1533643 13f79535-47bb-0310-9956-ffa450edef68
 2013-10-18 21:40:42 +00:00
Thomas Neidhart 1f87cb4afb Remove unused import. 
git-svn-id: https://svn.apache.org/repos/asf/commons/proper/math/trunk@1533642 13f79535-47bb-0310-9956-ffa450edef68
 2013-10-18 21:33:49 +00:00
Thomas Neidhart 3689e48ab8 [MATH-1004] Added new methods to compute the inverse of a matrix to DiagonalMatrix and MatrixUtils. 
git-svn-id: https://svn.apache.org/repos/asf/commons/proper/math/trunk@1533638 13f79535-47bb-0310-9956-ffa450edef68
 2013-10-18 21:19:18 +00:00
Thomas Neidhart 6683216e61 [MATH-1029] Make overflow check symmetric for positive/negative values. 
git-svn-id: https://svn.apache.org/repos/asf/commons/proper/math/trunk@1533260 13f79535-47bb-0310-9956-ffa450edef68
 2013-10-17 21:12:28 +00:00
Gilles Sadowski d1c7e82e93 MATH-1041 
Update "changes.xml".


git-svn-id: https://svn.apache.org/repos/asf/commons/proper/math/trunk@1533042 13f79535-47bb-0310-9956-ffa450edef68
 2013-10-17 10:59:51 +00:00
Gilles Sadowski b1a198c84a MATH-1041 
Factory method. Thanks to Sean Owen.


git-svn-id: https://svn.apache.org/repos/asf/commons/proper/math/trunk@1532687 13f79535-47bb-0310-9956-ffa450edef68
 2013-10-16 08:37:08 +00:00
Gilles Sadowski da0bbbb9a6 MATH-1041 
Added "toString" method. Thanks to Sean Owen.


git-svn-id: https://svn.apache.org/repos/asf/commons/proper/math/trunk@1532679 13f79535-47bb-0310-9956-ffa450edef68
 2013-10-16 08:08:07 +00:00
Phil Steitz e65901dcb8 Improved javadoc; changed confidence level to significance level. JIRA: MATH-1034. 
git-svn-id: https://svn.apache.org/repos/asf/commons/proper/math/trunk@1532638 13f79535-47bb-0310-9956-ffa450edef68
 2013-10-16 04:29:31 +00:00
Sebastian Bazley 9b1f983f71 MATH-1002 AbstractUnivariateStatistic.test(double[] values, int begin, int length, boolean allowEmpty) has uses outside subclasses 
git-svn-id: https://svn.apache.org/repos/asf/commons/proper/math/trunk@1532459 13f79535-47bb-0310-9956-ffa450edef68
 2013-10-15 17:57:08 +00:00
Phil Steitz ea5da00f1a Improved precision in reference data; decreased default tolerance in IntegerDistributionAbstract test. JIRA: MATH-1037. 
git-svn-id: https://svn.apache.org/repos/asf/commons/proper/math/trunk@1531756 13f79535-47bb-0310-9956-ffa450edef68
 2013-10-13 21:33:13 +00:00
Thomas Neidhart 8c5fd8e3e3 Add missing svn tags. 
git-svn-id: https://svn.apache.org/repos/asf/commons/proper/math/trunk@1531545 13f79535-47bb-0310-9956-ffa450edef68
 2013-10-12 15:38:32 +00:00
Thomas Neidhart c2801940ef [MATH-1033] Fix input parameter check in KalmanFilter. Thanks to Yuan Qu. 
git-svn-id: https://svn.apache.org/repos/asf/commons/proper/math/trunk@1531430 13f79535-47bb-0310-9956-ffa450edef68
 2013-10-11 21:39:09 +00:00
Thomas Neidhart 1146cf6a60 Formatting. 
git-svn-id: https://svn.apache.org/repos/asf/commons/proper/math/trunk@1531415 13f79535-47bb-0310-9956-ffa450edef68
 2013-10-11 20:53:36 +00:00
Thomas Neidhart dcaca39d00 [MATH-1037] Fix GeometricDistributionTest. Thanks to Aleksei Dievskii for the report. 
git-svn-id: https://svn.apache.org/repos/asf/commons/proper/math/trunk@1531413 13f79535-47bb-0310-9956-ffa450edef68
 2013-10-11 20:47:20 +00:00
Thomas Neidhart df5fcca949 Added svn:keywords 
git-svn-id: https://svn.apache.org/repos/asf/commons/proper/math/trunk@1531128 13f79535-47bb-0310-9956-ffa450edef68
 2013-10-10 22:09:25 +00:00
Phil Steitz 22cad3d1a9 Added exact binomial test implementation. 
Contributed by Thorsten Schaefer
JIRA: MATH-1034


git-svn-id: https://svn.apache.org/repos/asf/commons/proper/math/trunk@1527777 13f79535-47bb-0310-9956-ffa450edef68
 2013-09-30 20:54:28 +00:00
Thomas Neidhart 7cc91e9f22 [MATH-842] revert incomplete change and postpone. 
git-svn-id: https://svn.apache.org/repos/asf/commons/proper/math/trunk@1524213 13f79535-47bb-0310-9956-ffa450edef68
 2013-09-17 20:32:50 +00:00
Thomas Neidhart a6925e3e8a [MATH-842] Fix Blands rule by applying it also to pivot column selection, add getter/setter for cycle prevention, reduce default cut-off threshold to 1e-10. 
git-svn-id: https://svn.apache.org/repos/asf/commons/proper/math/trunk@1523495 13f79535-47bb-0310-9956-ffa450edef68
 2013-09-15 19:42:24 +00:00
Phil Steitz fb6f2aec92 Removed vestigal code. 
git-svn-id: https://svn.apache.org/repos/asf/commons/proper/math/trunk@1522637 13f79535-47bb-0310-9956-ffa450edef68
 2013-09-12 15:56:02 +00:00
Thomas Neidhart a01407b7c1 Remove trailing spaces. 
git-svn-id: https://svn.apache.org/repos/asf/commons/proper/math/trunk@1522089 13f79535-47bb-0310-9956-ffa450edef68
 2013-09-11 22:53:56 +00:00
Thomas Neidhart 0442cddf57 Use generic parameter. 
git-svn-id: https://svn.apache.org/repos/asf/commons/proper/math/trunk@1522088 13f79535-47bb-0310-9956-ffa450edef68
 2013-09-11 22:53:22 +00:00
Thomas Neidhart a0636a7400 Improve changelog entry. 
git-svn-id: https://svn.apache.org/repos/asf/commons/proper/math/trunk@1522086 13f79535-47bb-0310-9956-ffa450edef68
 2013-09-11 22:49:10 +00:00
Thomas Neidhart 4c7b801625 Formatting and javadoc. 
git-svn-id: https://svn.apache.org/repos/asf/commons/proper/math/trunk@1522083 13f79535-47bb-0310-9956-ffa450edef68
 2013-09-11 22:42:15 +00:00
Gilles Sadowski 9a50472883 Javadoc: using MathJax. 
git-svn-id: https://svn.apache.org/repos/asf/commons/proper/math/trunk@1521951 13f79535-47bb-0310-9956-ffa450edef68
 2013-09-11 17:50:28 +00:00
Luc Maisonobe ec4b45c342 Removed spurious @Override. 
As the method simply implements an interface and as we are still
targeting Java 1.5, the @Override annotation should not be there.

git-svn-id: https://svn.apache.org/repos/asf/commons/proper/math/trunk@1521774 13f79535-47bb-0310-9956-ffa450edef68
 2013-09-11 09:57:29 +00:00
Gilles Sadowski f2b1cf5e5d MATH-1014 
Created "HarmonicCurveFitter" as a replacement for "HarmonicFitter".


git-svn-id: https://svn.apache.org/repos/asf/commons/proper/math/trunk@1520807 13f79535-47bb-0310-9956-ffa450edef68
 2013-09-07 20:37:49 +00:00
Gilles Sadowski 6429fc8d89 Swapped arguments (expected vs tested). 
git-svn-id: https://svn.apache.org/repos/asf/commons/proper/math/trunk@1520623 13f79535-47bb-0310-9956-ffa450edef68
 2013-09-06 16:16:43 +00:00
Gilles Sadowski 034ed33e47 Reuse method from "MathArrays". 
Merged "if" cases.


git-svn-id: https://svn.apache.org/repos/asf/commons/proper/math/trunk@1520622 13f79535-47bb-0310-9956-ffa450edef68
 2013-09-06 16:15:34 +00:00
Gilles Sadowski 451e121231 Use method moved to "MathArrays". 
git-svn-id: https://svn.apache.org/repos/asf/commons/proper/math/trunk@1520620 13f79535-47bb-0310-9956-ffa450edef68
 2013-09-06 16:07:03 +00:00
Gilles Sadowski db77aa6030 Created "natural" method in "MathArrays" from code previously in 
class "RandomDataGenerator" (private method).


git-svn-id: https://svn.apache.org/repos/asf/commons/proper/math/trunk@1520619 13f79535-47bb-0310-9956-ffa450edef68
 2013-09-06 16:05:51 +00:00