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684 Commits

Author SHA1 Message Date
Phil Steitz a403c7da89 Updated for 1.0 release. 
git-svn-id: https://svn.apache.org/repos/asf/jakarta/commons/proper/math/trunk@141506 13f79535-47bb-0310-9956-ffa450edef68
 2004-12-05 17:21:30 +00:00
Phil Steitz facf275db4 Added test case using 2-way table containing zeros (illustrates PR #32531). 
Increased accuracy of target values in one test case.


git-svn-id: https://svn.apache.org/repos/asf/jakarta/commons/proper/math/trunk@141505 13f79535-47bb-0310-9956-ffa450edef68
 2004-12-04 20:52:43 +00:00
Phil Steitz a39153784e Fixed bug in ChiSquareTest isNonNegative function that was incorrectly 
rejecting 2-way tables with zero counts.
Fixes PR #32531
Reported by: Hans van der Heijden


git-svn-id: https://svn.apache.org/repos/asf/jakarta/commons/proper/math/trunk@141504 13f79535-47bb-0310-9956-ffa450edef68
 2004-12-04 20:47:46 +00:00
Phil Steitz 01c927d650 Fixed spelling. 
git-svn-id: https://svn.apache.org/repos/asf/jakarta/commons/proper/math/trunk@141502 13f79535-47bb-0310-9956-ffa450edef68
 2004-11-09 12:41:37 +00:00
Brent Worden 81b1571ad3 added poisson description to user guide. 
git-svn-id: https://svn.apache.org/repos/asf/jakarta/commons/proper/math/trunk@141501 13f79535-47bb-0310-9956-ffa450edef68
 2004-11-09 02:26:55 +00:00
Phil Steitz 2b1de18a2d Prepare for Rc2. 
git-svn-id: https://svn.apache.org/repos/asf/jakarta/commons/proper/math/trunk@141500 13f79535-47bb-0310-9956-ffa450edef68
 2004-11-08 01:42:49 +00:00
Phil Steitz 1f6963b660 Prepare for RC2. 
git-svn-id: https://svn.apache.org/repos/asf/jakarta/commons/proper/math/trunk@141499 13f79535-47bb-0310-9956-ffa450edef68
 2004-11-08 01:38:17 +00:00
Phil Steitz 78bf73cb68 Fixed broken javadoc link. 
git-svn-id: https://svn.apache.org/repos/asf/jakarta/commons/proper/math/trunk@141498 13f79535-47bb-0310-9956-ffa450edef68
 2004-11-08 01:03:43 +00:00
Phil Steitz d4638be678 Removed broken link. 
git-svn-id: https://svn.apache.org/repos/asf/jakarta/commons/proper/math/trunk@141497 13f79535-47bb-0310-9956-ffa450edef68
 2004-11-08 00:56:06 +00:00
Phil Steitz 297f7e849b Fixed copyright date. 
git-svn-id: https://svn.apache.org/repos/asf/jakarta/commons/proper/math/trunk@141496 13f79535-47bb-0310-9956-ffa450edef68
 2004-11-07 20:39:15 +00:00
Phil Steitz 9e6639abd6 Updated to reflect PR 31713 changes. 
git-svn-id: https://svn.apache.org/repos/asf/jakarta/commons/proper/math/trunk@141495 13f79535-47bb-0310-9956-ffa450edef68
 2004-11-07 20:31:23 +00:00
Phil Steitz e67ec1e168 Eliminated unecessary copying of external operand's data array in arithmetic 
operations.
PR #31713


git-svn-id: https://svn.apache.org/repos/asf/jakarta/commons/proper/math/trunk@141494 13f79535-47bb-0310-9956-ffa450edef68
 2004-11-07 20:19:22 +00:00
Phil Steitz e2daf5fd17 Updated to reflect distribution package changes. 
git-svn-id: https://svn.apache.org/repos/asf/jakarta/commons/proper/math/trunk@141493 13f79535-47bb-0310-9956-ffa450edef68
 2004-11-07 05:07:29 +00:00
Phil Steitz 7e251707f7 Added Fredrik Norin to contributors. 
git-svn-id: https://svn.apache.org/repos/asf/jakarta/commons/proper/math/trunk@141492 13f79535-47bb-0310-9956-ffa450edef68
 2004-11-07 03:41:37 +00:00
Phil Steitz 6182573f54 Refactored distribution package so that more general distributions can be 
represented and added Poisson distribution.
1) Added Distribution, AbstractDistribution
2) Added IntegerDistribution, AbstractIntegerDistribution
3) Added PoissonDistribution contributed by Fredrik Norin (PR #31688)


git-svn-id: https://svn.apache.org/repos/asf/jakarta/commons/proper/math/trunk@141491 13f79535-47bb-0310-9956-ffa450edef68
 2004-11-07 03:32:49 +00:00
Phil Steitz 73c2e79c8d Removed unused import. 
git-svn-id: https://svn.apache.org/repos/asf/jakarta/commons/proper/math/trunk@141490 13f79535-47bb-0310-9956-ffa450edef68
 2004-11-07 02:44:45 +00:00
Phil Steitz 90dcb817a4 Removed unused import. 
git-svn-id: https://svn.apache.org/repos/asf/jakarta/commons/proper/math/trunk@141489 13f79535-47bb-0310-9956-ffa450edef68
 2004-11-07 02:17:56 +00:00
Phil Steitz fd2df97aa6 Removed empty loop. 
git-svn-id: https://svn.apache.org/repos/asf/jakarta/commons/proper/math/trunk@141488 13f79535-47bb-0310-9956-ffa450edef68
 2004-10-28 03:02:34 +00:00
Phil Steitz 9000bde94d Updated to reflect BigMatrix changes. 
git-svn-id: https://svn.apache.org/repos/asf/jakarta/commons/proper/math/trunk@141487 13f79535-47bb-0310-9956-ffa450edef68
 2004-10-25 05:37:32 +00:00
Phil Steitz d6f812567b Added methods to create BigMatrix instances. 
git-svn-id: https://svn.apache.org/repos/asf/jakarta/commons/proper/math/trunk@141486 13f79535-47bb-0310-9956-ffa450edef68
 2004-10-25 05:36:15 +00:00
Phil Steitz 0ef8a93ebf Added checks for validity of arrays supplied to constructors. 
git-svn-id: https://svn.apache.org/repos/asf/jakarta/commons/proper/math/trunk@141485 13f79535-47bb-0310-9956-ffa450edef68
 2004-10-25 05:33:24 +00:00
Phil Steitz 20a6b4de56 Modified tests to work with immutable BigMatrix. 
git-svn-id: https://svn.apache.org/repos/asf/jakarta/commons/proper/math/trunk@141484 13f79535-47bb-0310-9956-ffa450edef68
 2004-10-25 03:13:31 +00:00
Phil Steitz 4bd409554c Removed entry mutators, making BigMatrix instances immutable (like RealMatrix). 
git-svn-id: https://svn.apache.org/repos/asf/jakarta/commons/proper/math/trunk@141483 13f79535-47bb-0310-9956-ffa450edef68
 2004-10-25 03:12:28 +00:00
Phil Steitz 730dad4cdb Added tests for row, column, subMatrix accessors, equals and hashcode, toString. 
git-svn-id: https://svn.apache.org/repos/asf/jakarta/commons/proper/math/trunk@141482 13f79535-47bb-0310-9956-ffa450edef68
 2004-10-25 02:23:29 +00:00
Phil Steitz 3cc04c99f0 Added Matrix-valued row, column, and subMatrix accessors as suggested 
by Kim van der Linde (Pr #30897).
Implemented equals and hashcode.
Modified toString() to handle empty matrix.


git-svn-id: https://svn.apache.org/repos/asf/jakarta/commons/proper/math/trunk@141481 13f79535-47bb-0310-9956-ffa450edef68
 2004-10-25 02:21:20 +00:00
Phil Steitz 691be295d1 Fixed hashcode computation so elements in first row, col contribute. 
git-svn-id: https://svn.apache.org/repos/asf/jakarta/commons/proper/math/trunk@141480 13f79535-47bb-0310-9956-ffa450edef68
 2004-10-25 02:13:22 +00:00
Phil Steitz 72857df1fe Fixed test compile bug introduced in last commit. 
git-svn-id: https://svn.apache.org/repos/asf/jakarta/commons/proper/math/trunk@141479 13f79535-47bb-0310-9956-ffa450edef68
 2004-10-24 21:47:16 +00:00
Phil Steitz 6303d4f979 Fixed typo. 
git-svn-id: https://svn.apache.org/repos/asf/jakarta/commons/proper/math/trunk@141478 13f79535-47bb-0310-9956-ffa450edef68
 2004-10-24 17:52:16 +00:00
Phil Steitz bcdc50d516 Pr #31860 fix. 
git-svn-id: https://svn.apache.org/repos/asf/jakarta/commons/proper/math/trunk@141477 13f79535-47bb-0310-9956-ffa450edef68
 2004-10-24 06:40:55 +00:00
Phil Steitz b8dafee10a Fixed bugged test (pr #31860), added more R certified tests 
git-svn-id: https://svn.apache.org/repos/asf/jakarta/commons/proper/math/trunk@141476 13f79535-47bb-0310-9956-ffa450edef68
 2004-10-24 06:30:01 +00:00
Phil Steitz c1bf641db0 Fixed error in slope parameter significance estimate 
Pr #31860
Reported by: Kim van der Linde


git-svn-id: https://svn.apache.org/repos/asf/jakarta/commons/proper/math/trunk@141475 13f79535-47bb-0310-9956-ffa450edef68
 2004-10-24 06:27:14 +00:00
Phil Steitz 8b5b7b3ba4 Updated to reflect recent changes. 
git-svn-id: https://svn.apache.org/repos/asf/jakarta/commons/proper/math/trunk@141474 13f79535-47bb-0310-9956-ffa450edef68
 2004-10-14 05:10:09 +00:00
Phil Steitz 20eb63732c Changed factorial methods to return 1 for argument = 0. 
Pr #31687
Reported by: Fredrik Norin


git-svn-id: https://svn.apache.org/repos/asf/jakarta/commons/proper/math/trunk@141473 13f79535-47bb-0310-9956-ffa450edef68
 2004-10-14 04:01:04 +00:00
Phil Steitz 73aa4c97d1 Initial commit of MatrixUtils, including RealMatrix factory methods. 
git-svn-id: https://svn.apache.org/repos/asf/jakarta/commons/proper/math/trunk@141472 13f79535-47bb-0310-9956-ffa450edef68
 2004-10-12 06:27:44 +00:00
Phil Steitz 488ed27c25 Removed data mutators from RealMatrix interface and RealMatrixImpl. 
git-svn-id: https://svn.apache.org/repos/asf/jakarta/commons/proper/math/trunk@141471 13f79535-47bb-0310-9956-ffa450edef68
 2004-10-12 06:19:50 +00:00
Phil Steitz 0d564ce2f1 Added support for population standard deviation. 
git-svn-id: https://svn.apache.org/repos/asf/jakarta/commons/proper/math/trunk@141470 13f79535-47bb-0310-9956-ffa450edef68
 2004-10-11 06:54:05 +00:00
Phil Steitz 85b1fc5f51 Javadoc. 
git-svn-id: https://svn.apache.org/repos/asf/jakarta/commons/proper/math/trunk@141469 13f79535-47bb-0310-9956-ffa450edef68
 2004-10-11 06:52:39 +00:00
Phil Steitz 4fb4ec425b Javadoc. 
git-svn-id: https://svn.apache.org/repos/asf/jakarta/commons/proper/math/trunk@141468 13f79535-47bb-0310-9956-ffa450edef68
 2004-10-11 04:55:10 +00:00
Phil Steitz 6140520e7c Improved coverage in population variance test. 
git-svn-id: https://svn.apache.org/repos/asf/jakarta/commons/proper/math/trunk@141467 13f79535-47bb-0310-9956-ffa450edef68
 2004-10-11 04:54:09 +00:00
Phil Steitz 55a1e448c2 Added support for population variance computation. 
git-svn-id: https://svn.apache.org/repos/asf/jakarta/commons/proper/math/trunk@141466 13f79535-47bb-0310-9956-ffa450edef68
 2004-10-10 20:40:52 +00:00
Phil Steitz aa015cae61 Added test for toString. 
git-svn-id: https://svn.apache.org/repos/asf/jakarta/commons/proper/math/trunk@141465 13f79535-47bb-0310-9956-ffa450edef68
 2004-10-10 18:01:16 +00:00
Phil Steitz 4fe1f135a3 Formatting, javadoc, plus fix for toString to handle empty matrix. 
git-svn-id: https://svn.apache.org/repos/asf/jakarta/commons/proper/math/trunk@141464 13f79535-47bb-0310-9956-ffa450edef68
 2004-10-10 18:00:33 +00:00
Phil Steitz 78677f2223 Implemented equals and hashCode. 
git-svn-id: https://svn.apache.org/repos/asf/jakarta/commons/proper/math/trunk@141463 13f79535-47bb-0310-9956-ffa450edef68
 2004-10-10 05:23:16 +00:00
Phil Steitz ef2faa199c Added row and column matrix accessors. Pr #30897. 
git-svn-id: https://svn.apache.org/repos/asf/jakarta/commons/proper/math/trunk@141462 13f79535-47bb-0310-9956-ffa450edef68
 2004-10-09 22:39:22 +00:00
Phil Steitz 49a0189360 Added Kim van der Linde to contributors, changed version to RC2. 
git-svn-id: https://svn.apache.org/repos/asf/jakarta/commons/proper/math/trunk@141461 13f79535-47bb-0310-9956-ffa450edef68
 2004-10-09 21:21:42 +00:00
Phil Steitz 984e175bb8 Added submatrix accessors. 
Pr #30897
Submitted by: Kim van der Linde
Reviewed by: Phil Steitz


git-svn-id: https://svn.apache.org/repos/asf/jakarta/commons/proper/math/trunk@141460 13f79535-47bb-0310-9956-ffa450edef68
 2004-10-09 21:15:56 +00:00
Phil Steitz e6ea6f71b7 Set changes.issue.template property. 
git-svn-id: https://svn.apache.org/repos/asf/jakarta/commons/proper/math/trunk@141459 13f79535-47bb-0310-9956-ffa450edef68
 2004-10-08 06:33:21 +00:00
Phil Steitz d99528598e Fix issue attribute name. 
git-svn-id: https://svn.apache.org/repos/asf/jakarta/commons/proper/math/trunk@141458 13f79535-47bb-0310-9956-ffa450edef68
 2004-10-08 06:25:18 +00:00
Phil Steitz b184eaef48 Updated to reflect recent changes. 
git-svn-id: https://svn.apache.org/repos/asf/jakarta/commons/proper/math/trunk@141457 13f79535-47bb-0310-9956-ffa450edef68
 2004-10-08 06:15:51 +00:00
Phil Steitz 4416f75d52 Add Ken Geis as contributor. 
git-svn-id: https://svn.apache.org/repos/asf/jakarta/commons/proper/math/trunk@141456 13f79535-47bb-0310-9956-ffa450edef68
 2004-10-08 05:57:21 +00:00