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243 Commits

Author SHA1 Message Date
Phil Steitz
a387134c0d Added RealMatrix preMultiply(RealMatrix). 
Modified preMultiply(double[]) to return a double[].


git-svn-id: https://svn.apache.org/repos/asf/jakarta/commons/proper/math/trunk@141158 13f79535-47bb-0310-9956-ffa450edef68
 2004-04-08 07:02:55 +00:00
Phil Steitz
3a35f193cc Modified luDecompose to require that the matrix be square. 
Added RealMatrix preMultiply(RealMatrix).
Modified preMultiply(double[]) to return a double[].
Renamed private pivot[] array to permutation[].
Exposed lu decomposition matrix and associated permutation
array as protected properties.


git-svn-id: https://svn.apache.org/repos/asf/jakarta/commons/proper/math/trunk@141157 13f79535-47bb-0310-9956-ffa450edef68
 2004-04-08 07:01:17 +00:00
Phil Steitz
95af96d821 Improved Javadoc and fixed comparison error in indicator(short). 
Contributed by: Christopher Schuck
Pr #28194


git-svn-id: https://svn.apache.org/repos/asf/jakarta/commons/proper/math/trunk@141154 13f79535-47bb-0310-9956-ffa450edef68
 2004-04-05 03:47:49 +00:00
Phil Steitz
b465bb15ef Add tests to verify InvalidMatrixException is thrown by inverse() for singular or non-square matrices. 
git-svn-id: https://svn.apache.org/repos/asf/jakarta/commons/proper/math/trunk@141152 13f79535-47bb-0310-9956-ffa450edef68
 2004-04-03 22:19:24 +00:00
Phil Steitz
70b35ebdcc Javadoc fixes, advertise correct exception in inverse(). 
git-svn-id: https://svn.apache.org/repos/asf/jakarta/commons/proper/math/trunk@141151 13f79535-47bb-0310-9956-ffa450edef68
 2004-04-03 22:18:04 +00:00
Phil Steitz
bba015b90b Removed misleading javadoc comment on derivative value constraints. 
git-svn-id: https://svn.apache.org/repos/asf/jakarta/commons/proper/math/trunk@141150 13f79535-47bb-0310-9956-ffa450edef68
 2004-04-03 03:05:33 +00:00
Phil Steitz
6f44b39611 Removed InterpolatorTest, replaced by SplineInterpolatorTest. 
git-svn-id: https://svn.apache.org/repos/asf/jakarta/commons/proper/math/trunk@141149 13f79535-47bb-0310-9956-ffa450edef68
 2004-04-02 21:43:35 +00:00
Phil Steitz
5f543b9e93 Removed CubicSplineFunction, replaced by PolynomialSplineFunction. 
git-svn-id: https://svn.apache.org/repos/asf/jakarta/commons/proper/math/trunk@141148 13f79535-47bb-0310-9956-ffa450edef68
 2004-04-02 21:39:21 +00:00
Phil Steitz
ba1a9adff1 Modified tests to use derivative methods. 
git-svn-id: https://svn.apache.org/repos/asf/jakarta/commons/proper/math/trunk@141147 13f79535-47bb-0310-9956-ffa450edef68
 2004-04-02 21:34:41 +00:00
Phil Steitz
4ceb3413fb Added method to check that two double arrays are equal. 
git-svn-id: https://svn.apache.org/repos/asf/jakarta/commons/proper/math/trunk@141146 13f79535-47bb-0310-9956-ffa450edef68
 2004-04-02 21:30:08 +00:00
Phil Steitz
36fcb5c54d Fixed implementation, improved documentation. 
git-svn-id: https://svn.apache.org/repos/asf/jakarta/commons/proper/math/trunk@141145 13f79535-47bb-0310-9956-ffa450edef68
 2004-04-02 21:16:21 +00:00
Phil Steitz
0a46550083 Modified constructor to copy input coefficients array. 
Changed evaluation to use Horner's method.
Exposed coefficients as read-only property
Implemented DifferentiableUnivariateRealFunction interfaces
Dropped redundant firstDerivative, secondDerivative methods


git-svn-id: https://svn.apache.org/repos/asf/jakarta/commons/proper/math/trunk@141144 13f79535-47bb-0310-9956-ffa450edef68
 2004-04-02 21:08:48 +00:00
Phil Steitz
e7ef3aa7ab Initial commit 
git-svn-id: https://svn.apache.org/repos/asf/jakarta/commons/proper/math/trunk@141143 13f79535-47bb-0310-9956-ffa450edef68
 2004-04-02 20:59:52 +00:00
Phil Steitz
dff74f5748 Initial commit. Replaces InterpolatorTest. 
git-svn-id: https://svn.apache.org/repos/asf/jakarta/commons/proper/math/trunk@141142 13f79535-47bb-0310-9956-ffa450edef68
 2004-04-02 20:58:59 +00:00
Phil Steitz
2203f75783 Initial commit. 
git-svn-id: https://svn.apache.org/repos/asf/jakarta/commons/proper/math/trunk@141141 13f79535-47bb-0310-9956-ffa450edef68
 2004-04-02 20:58:11 +00:00
Phil Steitz
f3676b5011 Javadoc 
git-svn-id: https://svn.apache.org/repos/asf/jakarta/commons/proper/math/trunk@141140 13f79535-47bb-0310-9956-ffa450edef68
 2004-03-21 22:39:56 +00:00
Phil Steitz
2457c77035 Javadoc. 
git-svn-id: https://svn.apache.org/repos/asf/jakarta/commons/proper/math/trunk@141139 13f79535-47bb-0310-9956-ffa450edef68
 2004-03-21 21:57:19 +00:00
Phil Steitz
a6da5c1c93 Removed unused import. Javadoc. 
git-svn-id: https://svn.apache.org/repos/asf/jakarta/commons/proper/math/trunk@141138 13f79535-47bb-0310-9956-ffa450edef68
 2004-03-21 21:56:26 +00:00
Phil Steitz
b8561416a7 Override getTolerance() to work with correct target value. 
git-svn-id: https://svn.apache.org/repos/asf/jakarta/commons/proper/math/trunk@141136 13f79535-47bb-0310-9956-ffa450edef68
 2004-03-21 04:29:20 +00:00
Phil Steitz
2adb974fd0 Added another test, fixed reference to target values. 
git-svn-id: https://svn.apache.org/repos/asf/jakarta/commons/proper/math/trunk@141135 13f79535-47bb-0310-9956-ffa450edef68
 2004-03-21 04:26:54 +00:00
Phil Steitz
f4c6535eca Adjusted target values for product, log sum and variance based on exact computations using BigDecimal, comparison to R. Changed percentile targets to match implemented algorithm. 
git-svn-id: https://svn.apache.org/repos/asf/jakarta/commons/proper/math/trunk@141134 13f79535-47bb-0310-9956-ffa450edef68
 2004-03-21 04:24:17 +00:00
Phil Steitz
d39adf6803 Javadoc only. Added reference link. 
git-svn-id: https://svn.apache.org/repos/asf/jakarta/commons/proper/math/trunk@141133 13f79535-47bb-0310-9956-ffa450edef68
 2004-03-21 00:23:29 +00:00
Phil Steitz
f630d0f9ae Corrected javadoc, minor improvment to computation. 
git-svn-id: https://svn.apache.org/repos/asf/jakarta/commons/proper/math/trunk@141132 13f79535-47bb-0310-9956-ffa450edef68
 2004-03-21 00:22:26 +00:00
Phil Steitz
f5ae32413a Corrected javadoc, minor improvment to computation. 
git-svn-id: https://svn.apache.org/repos/asf/jakarta/commons/proper/math/trunk@141131 13f79535-47bb-0310-9956-ffa450edef68
 2004-03-20 23:55:19 +00:00
Brent Worden
4b4b6aed43 new approach to testing against certified data sets. 
PR: 27692
Obtained from: Brent Worden
Submitted by: Brent Worden


git-svn-id: https://svn.apache.org/repos/asf/jakarta/commons/proper/math/trunk@141130 13f79535-47bb-0310-9956-ffa450edef68
 2004-03-18 05:52:37 +00:00
Phil Steitz
4a5d8f8a00 Added tests based on NIST definition. 
git-svn-id: https://svn.apache.org/repos/asf/jakarta/commons/proper/math/trunk@141129 13f79535-47bb-0310-9956-ffa450edef68
 2004-03-13 20:03:16 +00:00
Phil Steitz
d29a69613e Renamed internal field, added algorithm documentation. 
git-svn-id: https://svn.apache.org/repos/asf/jakarta/commons/proper/math/trunk@141128 13f79535-47bb-0310-9956-ffa450edef68
 2004-03-13 20:02:28 +00:00
Phil Steitz
6ac0ed2d8b Fixed code and javadoc to advertise the right exceptions, cleaned up formatting. 
git-svn-id: https://svn.apache.org/repos/asf/jakarta/commons/proper/math/trunk@141127 13f79535-47bb-0310-9956-ffa450edef68
 2004-03-08 04:22:12 +00:00
Phil Steitz
e9c7ed28a6 Replaced low-accuracy textbook comparison values with values from R. 
git-svn-id: https://svn.apache.org/repos/asf/jakarta/commons/proper/math/trunk@141126 13f79535-47bb-0310-9956-ffa450edef68
 2004-03-07 21:55:18 +00:00
Phil Steitz
bd460b62fb Stopped swallowing MathExceptions, cleaned up formatting. 
git-svn-id: https://svn.apache.org/repos/asf/jakarta/commons/proper/math/trunk@141125 13f79535-47bb-0310-9956-ffa450edef68
 2004-03-07 20:47:06 +00:00
Phil Steitz
b3641de2a7 Fixed javadoc typo. 
git-svn-id: https://svn.apache.org/repos/asf/jakarta/commons/proper/math/trunk@141124 13f79535-47bb-0310-9956-ffa450edef68
 2004-03-07 16:39:38 +00:00
Phil Steitz
e10e6db2e3 Changed to extend RetryTestCase to allow retries when statistical tests fail. 
git-svn-id: https://svn.apache.org/repos/asf/jakarta/commons/proper/math/trunk@141123 13f79535-47bb-0310-9956-ffa450edef68
 2004-03-07 16:32:44 +00:00
Phil Steitz
eff1e73685 Initial commit. 
git-svn-id: https://svn.apache.org/repos/asf/jakarta/commons/proper/math/trunk@141122 13f79535-47bb-0310-9956-ffa450edef68
 2004-03-07 16:29:38 +00:00
Phil Steitz
0a0c7e3659 Dropped extraneous line added in error with last commit. 
git-svn-id: https://svn.apache.org/repos/asf/jakarta/commons/proper/math/trunk@141121 13f79535-47bb-0310-9956-ffa450edef68
 2004-03-07 02:21:09 +00:00
Phil Steitz
7e6d5d5d54 Added test cases corresponding to examples in the User Guide. 
git-svn-id: https://svn.apache.org/repos/asf/jakarta/commons/proper/math/trunk@141120 13f79535-47bb-0310-9956-ffa450edef68
 2004-03-07 00:57:11 +00:00
Phil Steitz
3de23df528 Fixed error in getCumFreq (use custom comparator when one is supplied). Removed tabs. 
git-svn-id: https://svn.apache.org/repos/asf/jakarta/commons/proper/math/trunk@141118 13f79535-47bb-0310-9956-ffa450edef68
 2004-03-07 00:54:31 +00:00
Phil Steitz
e5bc149a2a Javadoc. 
git-svn-id: https://svn.apache.org/repos/asf/jakarta/commons/proper/math/trunk@141116 13f79535-47bb-0310-9956-ffa450edef68
 2004-03-04 04:25:09 +00:00
Tim O'Brien
1ea467cb36 Added JavaDoc to the Complex class, still more work to be done. 
git-svn-id: https://svn.apache.org/repos/asf/jakarta/commons/proper/math/trunk@141112 13f79535-47bb-0310-9956-ffa450edef68
 2004-02-29 19:52:01 +00:00
Tim O'Brien
4ae88357f2 Added Javadoc to the ComplexFormat class 
git-svn-id: https://svn.apache.org/repos/asf/jakarta/commons/proper/math/trunk@141111 13f79535-47bb-0310-9956-ffa450edef68
 2004-02-29 19:40:39 +00:00
Brent Worden
d948617ae5 PR: 27243 
Obtained from: Scott Duchin
Submitted by: Brent Worden

Adding Scott's unit test.  See http://nagoya.apache.org/bugzilla/show_bug.cgi?id=27243 for details.


git-svn-id: https://svn.apache.org/repos/asf/jakarta/commons/proper/math/trunk@141109 13f79535-47bb-0310-9956-ffa450edef68
 2004-02-28 21:58:33 +00:00
Phil Steitz
e884e834f8 javadoc. 
git-svn-id: https://svn.apache.org/repos/asf/jakarta/commons/proper/math/trunk@141105 13f79535-47bb-0310-9956-ffa450edef68
 2004-02-22 22:01:29 +00:00
Phil Steitz
466c8f4211 Updated license to 2.0 
git-svn-id: https://svn.apache.org/repos/asf/jakarta/commons/proper/math/trunk@141104 13f79535-47bb-0310-9956-ffa450edef68
 2004-02-21 21:35:18 +00:00
Phil Steitz
424d644417 javadoc, error message cleanup. 
git-svn-id: https://svn.apache.org/repos/asf/jakarta/commons/proper/math/trunk@141103 13f79535-47bb-0310-9956-ffa450edef68
 2004-02-20 06:22:39 +00:00
Phil Steitz
f41527455c Added degree() method, degree checking in derivative computations, made constructor copy coefficient array, cleaned up javadoc. 
git-svn-id: https://svn.apache.org/repos/asf/jakarta/commons/proper/math/trunk@141102 13f79535-47bb-0310-9956-ffa450edef68
 2004-02-20 06:17:54 +00:00
Brent Worden
70106770ea fixed spelling error: cummulative -> cumulative. 
git-svn-id: https://svn.apache.org/repos/asf/jakarta/commons/proper/math/trunk@141100 13f79535-47bb-0310-9956-ffa450edef68
 2004-02-18 04:04:18 +00:00
Phil Steitz
a3c8daf76c Restored original copyright date. 
git-svn-id: https://svn.apache.org/repos/asf/jakarta/commons/proper/math/trunk@141099 13f79535-47bb-0310-9956-ffa450edef68
 2004-02-18 03:24:20 +00:00
Phil Steitz
31a89ac8db Restored test code inadvertently deleted with last commit. 
git-svn-id: https://svn.apache.org/repos/asf/jakarta/commons/proper/math/trunk@141098 13f79535-47bb-0310-9956-ffa450edef68
 2004-02-17 04:33:16 +00:00
Phil Steitz
9267ae3bb2 Fixed logic in bean transformer tests to match API. 
git-svn-id: https://svn.apache.org/repos/asf/jakarta/commons/proper/math/trunk@141097 13f79535-47bb-0310-9956-ffa450edef68
 2004-02-16 07:04:04 +00:00
Phil Steitz
11da77c693 Stopped header comments from confusing javadoc tool. 
git-svn-id: https://svn.apache.org/repos/asf/jakarta/commons/proper/math/trunk@141096 13f79535-47bb-0310-9956-ffa450edef68
 2004-02-16 06:32:47 +00:00
Phil Steitz
1d2c37a6ce Commented out sysouts. 
git-svn-id: https://svn.apache.org/repos/asf/jakarta/commons/proper/math/trunk@141095 13f79535-47bb-0310-9956-ffa450edef68
 2004-02-16 06:30:21 +00:00