Commit Graph

193 Commits

Author SHA1 Message Date
Sebastian Bazley c1dcc48538 Allow pmd to be run iteractively; update to latest version
git-svn-id: https://svn.apache.org/repos/asf/commons/proper/math/trunk@1296472 13f79535-47bb-0310-9956-ffa450edef68
2012-03-02 21:12:41 +00:00
Sebastian Bazley 0c296e28ee Update dependency versions to latest
git-svn-id: https://svn.apache.org/repos/asf/commons/proper/math/trunk@1296459 13f79535-47bb-0310-9956-ffa450edef68
2012-03-02 21:06:17 +00:00
Sebastian Bazley cfe771eed1 Update plugin versions to latest
git-svn-id: https://svn.apache.org/repos/asf/commons/proper/math/trunk@1296458 13f79535-47bb-0310-9956-ffa450edef68
2012-03-02 21:04:54 +00:00
Sebastian Bazley abe3e2edd5 Fix up release notes to use locations and names expected by parent pom
git-svn-id: https://svn.apache.org/repos/asf/commons/proper/math/trunk@1296359 13f79535-47bb-0310-9956-ffa450edef68
2012-03-02 18:23:09 +00:00
Gilles Sadowski 10a8b982d7 Reverted "-SNAPSHOT" suffix.
git-svn-id: https://svn.apache.org/repos/asf/commons/proper/math/trunk@1295547 13f79535-47bb-0310-9956-ffa450edef68
2012-03-01 13:08:04 +00:00
Gilles Sadowski f12bb6ddd5 Removed files not to be included in CM 3.0.
git-svn-id: https://svn.apache.org/repos/asf/commons/proper/math/trunk@1295533 13f79535-47bb-0310-9956-ffa450edef68
2012-03-01 12:19:30 +00:00
Gilles Sadowski 52feb7c331 Version upgrades (previous version of "findbugs" plugin did not work with
maven3).


git-svn-id: https://svn.apache.org/repos/asf/commons/proper/math/trunk@1295204 13f79535-47bb-0310-9956-ffa450edef68
2012-02-29 18:33:26 +00:00
Gilles Sadowski 4e07135f7f Replace accented character with html entity in order to avoid problems
on certain systems.


git-svn-id: https://svn.apache.org/repos/asf/commons/proper/math/trunk@1292557 13f79535-47bb-0310-9956-ffa450edef68
2012-02-22 22:35:47 +00:00
Gilles Sadowski 0019c2c828 MATH-444
"artifactId" value (in POM file) changed to "commons-math3".


git-svn-id: https://svn.apache.org/repos/asf/commons/proper/math/trunk@1245000 13f79535-47bb-0310-9956-ffa450edef68
2012-02-16 14:42:13 +00:00
Thomas Neidhart 1661e9dec5 Added myself to pom.xml as developer.
git-svn-id: https://svn.apache.org/repos/asf/commons/proper/math/trunk@1233608 13f79535-47bb-0310-9956-ffa450edef68
2012-01-19 22:29:08 +00:00
Phil Steitz 41d74435fa Removed self from team list.
git-svn-id: https://svn.apache.org/repos/asf/commons/proper/math/trunk@1222748 13f79535-47bb-0310-9956-ffa450edef68
2011-12-23 16:53:57 +00:00
Luc Maisonobe fc28ace114 make sure versions numbers are consistents (will be updated again upon release)
git-svn-id: https://svn.apache.org/repos/asf/commons/proper/math/trunk@1222601 13f79535-47bb-0310-9956-ffa450edef68
2011-12-23 08:00:02 +00:00
Luc Maisonobe f14fdb5447 Added fast cryptographically secure pseudorandom number generator ISAAC.
Patch provided by Eldar Agalarov.

JIRA: MATH-710

git-svn-id: https://svn.apache.org/repos/asf/commons/proper/math/trunk@1207554 13f79535-47bb-0310-9956-ffa450edef68
2011-11-28 20:00:14 +00:00
Phil Steitz 1088dfd4cb Added Sébastien, fixed alpha sort of developers list.
git-svn-id: https://svn.apache.org/repos/asf/commons/proper/math/trunk@1198183 13f79535-47bb-0310-9956-ffa450edef68
2011-11-06 07:32:46 +00:00
Phil Steitz 93604d744b Added stable random generator based on Chambers-Mallows-Stuck method. Contributed by Pavel Ryhzov. JIRA: MATH-462.
git-svn-id: https://svn.apache.org/repos/asf/commons/proper/math/trunk@1198165 13f79535-47bb-0310-9956-ffa450edef68
2011-11-06 07:17:50 +00:00
Sebastien Brisard a9cf068da8 1. Minor changes to Javadoc of SYMMLQ implementation, following Pr. M. A. Saunders review.
2. Added Michael Saunders as a contributor in the POM.

git-svn-id: https://svn.apache.org/repos/asf/commons/proper/math/trunk@1188549 13f79535-47bb-0310-9956-ffa450edef68
2011-10-25 07:37:08 +00:00
Luc Maisonobe 2d0bacedae Switched to checkstyle 5.x, so we can use package-info.java.
JIRA: MATH-445

git-svn-id: https://svn.apache.org/repos/asf/commons/proper/math/trunk@1178168 13f79535-47bb-0310-9956-ffa450edef68
2011-10-02 09:58:38 +00:00
Sebastian Bazley 5c04a9d456 Fix up resource section to standard setting
git-svn-id: https://svn.apache.org/repos/asf/commons/proper/math/trunk@1164998 13f79535-47bb-0310-9956-ffa450edef68
2011-09-04 11:55:49 +00:00
Phil Steitz 5786c5c944 Added erf(double,double) to Erf and used this to improve tail probability accuracy in NormalDistributionImpl. JIRA: MATH-364. Reported and patched by Christian Winter.
git-svn-id: https://svn.apache.org/repos/asf/commons/proper/math/trunk@1163888 13f79535-47bb-0310-9956-ffa450edef68
2011-09-01 01:24:37 +00:00
Greg Sterijevski c2570afd5f Moving myself(gregs) from contributor to developer, aka first push! Changed the pom.
git-svn-id: https://svn.apache.org/repos/asf/commons/proper/math/trunk@1162407 13f79535-47bb-0310-9956-ffa450edef68
2011-08-27 17:52:24 +00:00
Phil Steitz 22e68e3efe Added storeless covariance implementation contributed by Patrick Meyer. JIRA: MATH-449.
git-svn-id: https://svn.apache.org/repos/asf/commons/proper/math/trunk@1160026 13f79535-47bb-0310-9956-ffa450edef68
2011-08-21 18:14:19 +00:00
Henri Yandell 86835c1471 Adding PMD plugin, hope that's okay
git-svn-id: https://svn.apache.org/repos/asf/commons/proper/math/trunk@1151332 13f79535-47bb-0310-9956-ffa450edef68
2011-07-27 05:07:40 +00:00
Luc Maisonobe 262fe4c088 Rewritten SVD implementation based on JAMA code.
JIRA: MATH-327, MATH-383, MATH-465, MATH-583, MATH-611

git-svn-id: https://svn.apache.org/repos/asf/commons/proper/math/trunk@1148714 13f79535-47bb-0310-9956-ffa450edef68
2011-07-20 12:15:00 +00:00
Phil Steitz ce13d98d2e Added a couple of new contributors.
git-svn-id: https://svn.apache.org/repos/asf/commons/proper/math/trunk@1145007 13f79535-47bb-0310-9956-ffa450edef68
2011-07-11 01:32:31 +00:00
Phil Steitz d3d5c6fb05 Added interface and reporting class for updating regression. JIRA: MATH-607. Contributed by Greg Sterijevski.
git-svn-id: https://svn.apache.org/repos/asf/commons/proper/math/trunk@1144986 13f79535-47bb-0310-9956-ffa450edef68
2011-07-10 23:45:43 +00:00
Phil Steitz 6b3df11f0d Updated trunk to reflect 2.2 release.
git-svn-id: https://svn.apache.org/repos/asf/commons/proper/math/trunk@1129833 13f79535-47bb-0310-9956-ffa450edef68
2011-05-31 18:15:01 +00:00
Luc Maisonobe 133cbc2dbf Fixed two errors in simplex solver when entries are close together or
when variables are not restricted to non-negative.

Jira: MATH-434

git-svn-id: https://svn.apache.org/repos/asf/commons/proper/math/trunk@1090656 13f79535-47bb-0310-9956-ffa450edef68
2011-04-09 19:20:47 +00:00
Luc Maisonobe 525cddfb68 upgrated commons-parent pom to v20
git-svn-id: https://svn.apache.org/repos/asf/commons/proper/math/trunk@1085958 13f79535-47bb-0310-9956-ffa450edef68
2011-03-27 15:11:29 +00:00
Luc Maisonobe 1df2b780a2 upgraded Junit version to 4.8.2.
This brings maven build up to date with respect to ant build, which already uses 4.8.2.
It will allow implementing a retry policy for the few tests that can randomly fail, using API introduced in Junit 4.5.

JIRA: MATH-423

git-svn-id: https://svn.apache.org/repos/asf/commons/proper/math/trunk@1085952 13f79535-47bb-0310-9956-ffa450edef68
2011-03-27 14:58:59 +00:00
Sebastian Bazley 1c1a4506f0 Simplify release notes generation
git-svn-id: https://svn.apache.org/repos/asf/commons/proper/math/trunk@1074503 13f79535-47bb-0310-9956-ffa450edef68
2011-02-25 12:43:28 +00:00
Sebastian Bazley 5e2e43652f Give the changes output file the correct name
git-svn-id: https://svn.apache.org/repos/asf/commons/proper/math/trunk@1074124 13f79535-47bb-0310-9956-ffa450edef68
2011-02-24 12:28:41 +00:00
Mikkel Meyer Andersen 75bf8e330e Removed myself from the contributors-section in pom.xml (previously added myself to the developers-section)
git-svn-id: https://svn.apache.org/repos/asf/commons/proper/math/trunk@1053923 13f79535-47bb-0310-9956-ffa450edef68
2010-12-30 16:06:19 +00:00
Mikkel Meyer Andersen a4ac4aad19 Added myself in the developers-section in pom.xml
git-svn-id: https://svn.apache.org/repos/asf/commons/proper/math/trunk@1053920 13f79535-47bb-0310-9956-ffa450edef68
2010-12-30 15:49:17 +00:00
Sebastian Bazley 57a03e8674 MATH-455 Allow Clirr minSeverity to be overridden on the command-line
git-svn-id: https://svn.apache.org/repos/asf/commons/proper/math/trunk@1051259 13f79535-47bb-0310-9956-ffa450edef68
2010-12-20 19:41:40 +00:00
Sebastian Bazley 5d2b33bd45 Update Clirr to 2.2.3
git-svn-id: https://svn.apache.org/repos/asf/commons/proper/math/trunk@1043411 13f79535-47bb-0310-9956-ffa450edef68
2010-12-08 13:37:46 +00:00
William Barker 89ec5debd5 fix jar version name
git-svn-id: https://svn.apache.org/repos/asf/commons/proper/math/trunk@993196 13f79535-47bb-0310-9956-ffa450edef68
2010-09-07 02:22:48 +00:00
Luc Maisonobe 0ec92a0fc2 added FastMath and used it everywhere in replacement of java.util.Math
the unit tests have not been added yet (waiting for dfp library addition)
JIRA: MATH-375

git-svn-id: https://svn.apache.org/repos/asf/commons/proper/math/trunk@990658 13f79535-47bb-0310-9956-ffa450edef68
2010-08-29 22:04:09 +00:00
Luc Maisonobe d9e60241d2 Added support for Gaussian curve fitting
JIRA: MATH-400

git-svn-id: https://svn.apache.org/repos/asf/commons/proper/math/trunk@980938 13f79535-47bb-0310-9956-ffa450edef68
2010-07-30 20:16:18 +00:00
Luc Maisonobe e2d957da2f override resources configuration from parent-pom, as they prevented the default copying of src/main/resources to occur
git-svn-id: https://svn.apache.org/repos/asf/commons/proper/math/trunk@957071 13f79535-47bb-0310-9956-ffa450edef68
2010-06-22 23:02:46 +00:00
Niall Pemberton f06784445a Upgrade to commons-parent version 15
git-svn-id: https://svn.apache.org/repos/asf/commons/proper/math/trunk@936207 13f79535-47bb-0310-9956-ffa450edef68
2010-04-21 09:02:56 +00:00
Phil Steitz de4baf794e Updated to reflect 2.1 release.
git-svn-id: https://svn.apache.org/repos/asf/commons/proper/math/trunk@930146 13f79535-47bb-0310-9956-ffa450edef68
2010-04-02 01:53:38 +00:00
Sebastian Bazley 55467035a7 Update to v2.3 changes plugin
git-svn-id: https://svn.apache.org/repos/asf/commons/proper/math/trunk@927524 13f79535-47bb-0310-9956-ffa450edef68
2010-03-25 17:54:40 +00:00
Sebastian Bazley 444c1a26f5 Replace deprecated issueLinkTemplate.
git-svn-id: https://svn.apache.org/repos/asf/commons/proper/math/trunk@927458 13f79535-47bb-0310-9956-ffa450edef68
2010-03-25 15:50:42 +00:00
Phil Steitz 7f9d963f8c Dropped broken report.
git-svn-id: https://svn.apache.org/repos/asf/commons/proper/math/trunk@927244 13f79535-47bb-0310-9956-ffa450edef68
2010-03-25 00:40:52 +00:00
Phil Steitz 945245c1fe Prepare for 2.1 release.
git-svn-id: https://svn.apache.org/repos/asf/commons/proper/math/trunk@926845 13f79535-47bb-0310-9956-ffa450edef68
2010-03-23 23:15:56 +00:00
Phil Steitz cf6bce784b Dropped pmd report (plugin incompatibility problems)
git-svn-id: https://svn.apache.org/repos/asf/commons/proper/math/trunk@926842 13f79535-47bb-0310-9956-ffa450edef68
2010-03-23 23:13:30 +00:00
Niall Pemberton d931483bac Upgrade to commons-parent-14 (and maven-javadoc-plugin 2.5 when specified)
git-svn-id: https://svn.apache.org/repos/asf/commons/proper/math/trunk@923495 13f79535-47bb-0310-9956-ffa450edef68
2010-03-15 23:10:18 +00:00
Gilles Sadowski 2e3e082984 Issues
https://issues.apache.org/jira/browse/MATH-348
  https://issues.apache.org/jira/browse/MATH-349



git-svn-id: https://svn.apache.org/repos/asf/commons/proper/math/trunk@920852 13f79535-47bb-0310-9956-ffa450edef68
2010-03-09 12:53:44 +00:00
Niall Pemberton e742f9553f Upgrade to version 13 of commons-parent
git-svn-id: https://svn.apache.org/repos/asf/commons/proper/math/trunk@920154 13f79535-47bb-0310-9956-ffa450edef68
2010-03-08 00:05:47 +00:00
Luc Maisonobe 08d7253039 removed personal webpages URL
git-svn-id: https://svn.apache.org/repos/asf/commons/proper/math/trunk@917262 13f79535-47bb-0310-9956-ffa450edef68
2010-02-28 19:27:22 +00:00
Dimitri Pourbaix 95627968c1 MATH-333 fixed
git-svn-id: https://svn.apache.org/repos/asf/commons/proper/math/trunk@910475 13f79535-47bb-0310-9956-ffa450edef68
2010-02-16 11:12:55 +00:00
Phil Steitz f822b3285a Added SemiVariance. JIRA: MATH-323. Reported and patched by Larry Diamond.
git-svn-id: https://svn.apache.org/repos/asf/commons/proper/math/trunk@910264 13f79535-47bb-0310-9956-ffa450edef68
2010-02-15 17:10:54 +00:00
Phil Steitz 8f6e7936c6 Fixed contributor alpha sort.
git-svn-id: https://svn.apache.org/repos/asf/commons/proper/math/trunk@894406 13f79535-47bb-0310-9956-ffa450edef68
2009-12-29 15:01:38 +00:00
Luc Maisonobe 7fb69bcf38 added UnivariateRealFunction type implementations of the java.lang.Math methods
git-svn-id: https://svn.apache.org/repos/asf/commons/proper/math/trunk@889007 13f79535-47bb-0310-9956-ffa450edef68
2009-12-09 22:49:24 +00:00
Phil Steitz 80f4084139 Added generationsEvolved property to GeneticAlgorithm to track the number
of generations evolved by the evolve() method before reaching the StoppingCondition.
JIRA: MATH-315
Reported and patched by Mikkel Meyer Andersen

git-svn-id: https://svn.apache.org/repos/asf/commons/proper/math/trunk@883132 13f79535-47bb-0310-9956-ffa450edef68
2009-11-22 19:50:54 +00:00
Phil Steitz bf451895d5 Added test includes to cover tests with nonstandard names in genetics package.
git-svn-id: https://svn.apache.org/repos/asf/commons/proper/math/trunk@883127 13f79535-47bb-0310-9956-ffa450edef68
2009-11-22 19:27:10 +00:00
Niall Pemberton cdfddcc20a Update to commons-parent-12
git-svn-id: https://svn.apache.org/repos/asf/commons/proper/math/trunk@827830 13f79535-47bb-0310-9956-ffa450edef68
2009-10-20 23:00:29 +00:00
Phil Steitz dd63599d2a Added first batch of weighted statistics
* mean
  * sum
  * product
  * variance
JIRA: MATH-287
Thanks to Matthew Rowles

git-svn-id: https://svn.apache.org/repos/asf/commons/proper/math/trunk@809448 13f79535-47bb-0310-9956-ffa450edef68
2009-08-31 01:56:09 +00:00
Phil Steitz 6b3f902806 restored development reports.
git-svn-id: https://svn.apache.org/repos/asf/commons/proper/math/trunk@804505 13f79535-47bb-0310-9956-ffa450edef68
2009-08-15 18:10:41 +00:00
Phil Steitz 9cb0ca6b0f Updated to reflect 2.0 release.
git-svn-id: https://svn.apache.org/repos/asf/commons/proper/math/trunk@801855 13f79535-47bb-0310-9956-ffa450edef68
2009-08-07 01:16:00 +00:00
Phil Steitz 6560e4f890 Prepare for 2.0 RC4
git-svn-id: https://svn.apache.org/repos/asf/commons/proper/math/trunk@800114 13f79535-47bb-0310-9956-ffa450edef68
2009-08-02 17:37:22 +00:00
Luc Maisonobe ce6e21ae42 moved test java and resources directories for compliance with maven standard directory layout
git-svn-id: https://svn.apache.org/repos/asf/commons/proper/math/trunk@799874 13f79535-47bb-0310-9956-ffa450edef68
2009-08-01 14:44:08 +00:00
Luc Maisonobe e67ba60a59 moved main java directory for compliance with maven standard directory layout
git-svn-id: https://svn.apache.org/repos/asf/commons/proper/math/trunk@799870 13f79535-47bb-0310-9956-ffa450edef68
2009-08-01 14:30:25 +00:00
Luc Maisonobe 12fd78c5b0 moved assembly directory for compliance with maven standard directory layout
git-svn-id: https://svn.apache.org/repos/asf/commons/proper/math/trunk@799866 13f79535-47bb-0310-9956-ffa450edef68
2009-08-01 14:23:42 +00:00
Phil Steitz 14478be3d0 Reverted trunk version back during release vote.
git-svn-id: https://svn.apache.org/repos/asf/commons/proper/math/trunk@799477 13f79535-47bb-0310-9956-ffa450edef68
2009-07-31 00:56:23 +00:00
Phil Steitz cd352c2cb2 Prepare (again) for 2.0 release.
git-svn-id: https://svn.apache.org/repos/asf/commons/proper/math/trunk@799447 13f79535-47bb-0310-9956-ffa450edef68
2009-07-30 21:24:29 +00:00
Phil Steitz 1b7010b3b1 Change trunk version back during release vote.
git-svn-id: https://svn.apache.org/repos/asf/commons/proper/math/trunk@799147 13f79535-47bb-0310-9956-ffa450edef68
2009-07-30 01:15:04 +00:00
Phil Steitz 0cd9a890ea Prepare for 2.0 release
git-svn-id: https://svn.apache.org/repos/asf/commons/proper/math/trunk@799144 13f79535-47bb-0310-9956-ffa450edef68
2009-07-30 01:08:34 +00:00
Phil Steitz f03cf381cf Disabled development reports for release.
git-svn-id: https://svn.apache.org/repos/asf/commons/proper/math/trunk@798737 13f79535-47bb-0310-9956-ffa450edef68
2009-07-29 00:35:36 +00:00
Phil Steitz ea1617fcb6 Prepare for 2.0-RC1.
git-svn-id: https://svn.apache.org/repos/asf/commons/proper/math/trunk@797805 13f79535-47bb-0310-9956-ffa450edef68
2009-07-25 17:57:05 +00:00
Luc Maisonobe a10238de1d updated plugins to latest version
(except cobertura for now because version 2.3 triggers a strange error in MathUtils)

git-svn-id: https://svn.apache.org/repos/asf/commons/proper/math/trunk@795601 13f79535-47bb-0310-9956-ffa450edef68
2009-07-19 19:34:14 +00:00
Luc Maisonobe 40cfef3b2a moved velocity template to a default directory where the maven-changes-plugin look for it
git-svn-id: https://svn.apache.org/repos/asf/commons/proper/math/trunk@795599 13f79535-47bb-0310-9956-ffa450edef68
2009-07-19 19:29:40 +00:00
Phil Steitz acb0019f8a Added release notes velocity template.
git-svn-id: https://svn.apache.org/repos/asf/commons/proper/math/trunk@795545 13f79535-47bb-0310-9956-ffa450edef68
2009-07-19 14:13:31 +00:00
Phil Steitz 832bcda19c Fixed alpha sort of developers.
git-svn-id: https://svn.apache.org/repos/asf/commons/proper/math/trunk@791496 13f79535-47bb-0310-9956-ffa450edef68
2009-07-06 14:44:40 +00:00
Luc Maisonobe e4a8fdfdf1 Added a check for too few data in linear regression
JIRA: MATH-279

git-svn-id: https://svn.apache.org/repos/asf/commons/proper/math/trunk@791244 13f79535-47bb-0310-9956-ffa450edef68
2009-07-05 13:29:37 +00:00
Luc Maisonobe 720a0b2626 added scalar multiply to the Complex class
JIRA: MATH-277

git-svn-id: https://svn.apache.org/repos/asf/commons/proper/math/trunk@791237 13f79535-47bb-0310-9956-ffa450edef68
2009-07-05 12:53:13 +00:00
Phil Steitz 1a5345519c Added David Stefka to contributors.
git-svn-id: https://svn.apache.org/repos/asf/commons/proper/math/trunk@789515 13f79535-47bb-0310-9956-ffa450edef68
2009-06-30 00:46:06 +00:00
Luc Maisonobe e066e3898b added Dimitri to contributors
git-svn-id: https://svn.apache.org/repos/asf/commons/proper/math/trunk@788808 13f79535-47bb-0310-9956-ffa450edef68
2009-06-26 18:31:48 +00:00
Luc Maisonobe c5f6dff523 added Loess interpolator, applying Eugene Kirpichov's patch
JIRA: MATH-278

git-svn-id: https://svn.apache.org/repos/asf/commons/proper/math/trunk@786819 13f79535-47bb-0310-9956-ffa450edef68
2009-06-20 13:42:56 +00:00
Phil Steitz 9f7b8346c8 Added support for Spearman's rank correlation.
JIRA: MATH-136
Thanks to John Gant


git-svn-id: https://svn.apache.org/repos/asf/commons/proper/math/trunk@778085 13f79535-47bb-0310-9956-ffa450edef68
2009-05-24 05:04:21 +00:00
Luc Maisonobe b2507a6759 typo
git-svn-id: https://svn.apache.org/repos/asf/commons/proper/math/trunk@769360 13f79535-47bb-0310-9956-ffa450edef68
2009-04-28 12:20:11 +00:00
Phil Steitz 4566fcf22c Added AggregateSummaryStatistics class to support aggregation of SummaryStatistics.
JIRA: MATH-224
Reported by Andre Panisson
Patched by John Bollinger


git-svn-id: https://svn.apache.org/repos/asf/commons/proper/math/trunk@768921 13f79535-47bb-0310-9956-ffa450edef68
2009-04-27 10:51:52 +00:00
Sebastian Bazley 9f00f6a002 Use UTF-8 encoding for copying resources to avoid platform dependency
git-svn-id: https://svn.apache.org/repos/asf/commons/proper/math/trunk@766092 13f79535-47bb-0310-9956-ffa450edef68
2009-04-17 17:29:21 +00:00
Luc Maisonobe 17f0dd2da5 Added a BigFraction class that does not overflow when big numerators or denominators are used.
Jira: MATH-251

git-svn-id: https://svn.apache.org/repos/asf/commons/proper/math/trunk@759543 13f79535-47bb-0310-9956-ffa450edef68
2009-03-28 18:24:11 +00:00
Luc Maisonobe 61e775706d added an implementation of Dantzig's simplex algorithm
to solve constrained linear optimization problems
JIRA: MATH-246

git-svn-id: https://svn.apache.org/repos/asf/commons/proper/math/trunk@758920 13f79535-47bb-0310-9956-ffa450edef68
2009-03-26 23:25:30 +00:00
Luc Maisonobe 8bf548c5e8 Fixed an error in computing gcd and lcm for some extreme values at integer range boundaries.
JIRA: MATH-243

git-svn-id: https://svn.apache.org/repos/asf/commons/proper/math/trunk@746511 13f79535-47bb-0310-9956-ffa450edef68
2009-02-21 13:54:25 +00:00
Luc Maisonobe 39a80bf2cd Added a MathUtils method to check equality given some error bounds
JIRA: MATH-247

git-svn-id: https://svn.apache.org/repos/asf/commons/proper/math/trunk@746506 13f79535-47bb-0310-9956-ffa450edef68
2009-02-21 13:36:08 +00:00
Luc Maisonobe 304ae29268 applied Cyril Briquet's patch (with slight changes) to improve FastFourierTransform efficiency
JIRA: MATH-216

git-svn-id: https://svn.apache.org/repos/asf/commons/proper/math/trunk@740400 13f79535-47bb-0310-9956-ffa450edef68
2009-02-03 19:59:20 +00:00
William Barker bca493b0ea Adding me to the list
git-svn-id: https://svn.apache.org/repos/asf/commons/proper/math/trunk@738375 13f79535-47bb-0310-9956-ffa450edef68
2009-01-28 06:01:02 +00:00
Luc Maisonobe efb60f8449 fixed wrong subversion directory
git-svn-id: https://svn.apache.org/repos/asf/commons/proper/math/trunk@737149 13f79535-47bb-0310-9956-ffa450edef68
2009-01-23 19:04:21 +00:00
Luc Maisonobe 2e405f1724 fixed various minor bugs identified by checkstyle and findbugs
git-svn-id: https://svn.apache.org/repos/asf/commons/proper/math/trunk@735501 13f79535-47bb-0310-9956-ffa450edef68
2009-01-18 16:57:29 +00:00
Luc Maisonobe e60e3de474 Added a new minimization package with an implementation of the Brent algorithm
contributed by Gilles Sadowski.
The implementation needs some testing as it seems to never use the parabola fitting
and only relying on golden section. This may be due to the refactoring I did on
the original patch.
Jira: MATH-177

git-svn-id: https://svn.apache.org/repos/asf/commons/proper/math/trunk@735475 13f79535-47bb-0310-9956-ffa450edef68
2009-01-18 15:39:35 +00:00
Luc Maisonobe d1b140e2b6 updated findbugs plugin version
fixed exclusion rule for some false positives

git-svn-id: https://svn.apache.org/repos/asf/commons/proper/math/trunk@731746 13f79535-47bb-0310-9956-ffa450edef68
2009-01-05 22:17:12 +00:00
Luc Maisonobe c4126f3174 added nth root computation for complex numbers
JIRA: MATH-236

git-svn-id: https://svn.apache.org/repos/asf/commons/proper/math/trunk@729639 13f79535-47bb-0310-9956-ffa450edef68
2008-12-27 16:23:43 +00:00
Luc Maisonobe 11d8f0ec5f Added support for sparse real matrices
JIRA: MATH-230

git-svn-id: https://svn.apache.org/repos/asf/commons/proper/math/trunk@726460 13f79535-47bb-0310-9956-ffa450edef68
2008-12-14 15:04:22 +00:00
Luc Maisonobe 578a219a0f Added an int/double hash map (OpenIntToDoubleHashMap) with much smaller
memory overhead than standard java.util.Map (open addressing and no boxing)

git-svn-id: https://svn.apache.org/repos/asf/commons/proper/math/trunk@726459 13f79535-47bb-0310-9956-ffa450edef68
2008-12-14 14:56:50 +00:00
Luc Maisonobe 1021f180e5 Added support for multi-dimensional Fourier transform.
JIRA: MATH-152

git-svn-id: https://svn.apache.org/repos/asf/commons/proper/math/trunk@724198 13f79535-47bb-0310-9956-ffa450edef68
2008-12-07 20:48:00 +00:00
Luc Maisonobe 9fc12bd85c added support for Zipf distribution
JIRA: MATH-178

git-svn-id: https://svn.apache.org/repos/asf/commons/proper/math/trunk@724014 13f79535-47bb-0310-9956-ffa450edef68
2008-12-06 17:11:07 +00:00
Luc Maisonobe dc2767c461 added Ted Dunning to the list of contributors (for probability density functions)
git-svn-id: https://svn.apache.org/repos/asf/commons/proper/math/branches/MATH_2_0@693607 13f79535-47bb-0310-9956-ffa450edef68
2008-09-09 20:59:01 +00:00
Niall Pemberton 3c72402b42 Upgrade to latest clirr plugin version 2.2.2 (fixes problem downloading the old artifact from the repo)
git-svn-id: https://svn.apache.org/repos/asf/commons/proper/math/branches/MATH_2_0@687302 13f79535-47bb-0310-9956-ffa450edef68
2008-08-20 12:56:47 +00:00