ef2faa199c
Added row and column matrix accessors. Pr #30897 .
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2004-10-09 22:39:22 +00:00
984e175bb8
Added submatrix accessors.
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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
517e5feaf6
Improved performance of logGamma.
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Pr #31522
Submitted by: Ken Geis
Reviewd by: Phil Steitz
git-svn-id: https://svn.apache.org/repos/asf/jakarta/commons/proper/math/trunk@141455 13f79535-47bb-0310-9956-ffa450edef68
2004-10-08 05:53:18 +00:00
d432451865
Renamed .univariate -> .descriptive, .multivariate -> .regression
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git-svn-id: https://svn.apache.org/repos/asf/jakarta/commons/proper/math/trunk@141454 13f79535-47bb-0310-9956-ffa450edef68
2004-10-08 05:08:21 +00:00
c528c90ae9
Added locale support to complex format. Added test cases for specific locales.
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PR: 31325
git-svn-id: https://svn.apache.org/repos/asf/jakarta/commons/proper/math/trunk@141452 13f79535-47bb-0310-9956-ffa450edef68
2004-09-21 04:51:08 +00:00
7ae35df8c0
Added locale support to complex format. Added test cases for specific locales.
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PR: 31325
git-svn-id: https://svn.apache.org/repos/asf/jakarta/commons/proper/math/trunk@141451 13f79535-47bb-0310-9956-ffa450edef68
2004-09-21 04:45:55 +00:00
ff0fe83175
Added test case to ensure Integers passed to addValue as Object references are converted to Longs.
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2004-09-21 03:03:54 +00:00
355e29867d
Modified addValue(Object) to convert Integers to Longs, completing (hopefully ;-) fix of problem with integral type conversions reported to commons-dev by Jon Langlois.
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2004-09-21 03:02:34 +00:00
9ffd5866c4
Fixed error computing cumulative frequencies when actual parameter is an Integer. Reported to commons-dev list by Jon Langlois.
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git-svn-id: https://svn.apache.org/repos/asf/jakarta/commons/proper/math/trunk@141445 13f79535-47bb-0310-9956-ffa450edef68
2004-09-19 22:47:27 +00:00
1f0fde531a
Changed matrix indexing to be 0-based.
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git-svn-id: https://svn.apache.org/repos/asf/jakarta/commons/proper/math/trunk@141442 13f79535-47bb-0310-9956-ffa450edef68
2004-09-05 01:19:23 +00:00
b39b6c7075
Made standard matrix entry addressing explicit in javadoc.
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git-svn-id: https://svn.apache.org/repos/asf/jakarta/commons/proper/math/trunk@141440 13f79535-47bb-0310-9956-ffa450edef68
2004-09-01 21:26:11 +00:00
411c6c9b2a
Javadoc.
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2004-09-01 16:23:11 +00:00
3f5862a60e
Made assumption about precomputed mean explicit in javadoc. Added missing method.
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2004-09-01 15:54:39 +00:00
45fe7d2981
Javadoc. Made assumption about precomputed mean explicit.
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2004-09-01 15:53:52 +00:00
0715a11187
Javadoc. Made assumption about precomputed mean in variance computations explicit.
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git-svn-id: https://svn.apache.org/repos/asf/jakarta/commons/proper/math/trunk@141435 13f79535-47bb-0310-9956-ffa450edef68
2004-09-01 15:51:39 +00:00
68695e53fe
Renamed BivariateRegression to SimpleRegression.
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2004-09-01 15:19:32 +00:00
ea75da05a0
Fixed javadoc typos.
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2004-08-22 01:42:58 +00:00
ab89221197
Removed method marked for removal prior to release.
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git-svn-id: https://svn.apache.org/repos/asf/jakarta/commons/proper/math/trunk@141431 13f79535-47bb-0310-9956-ffa450edef68
2004-08-22 01:41:30 +00:00
61c175d0ef
Fixed two errors reported on commons-user / commons-dev:
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1. addValue(object) and getXxx methods failing or returning incorrect results for Integer arguments when the freq table is not empty
2. getXxx methods failing / returning inconsistent values when invoked on an empty table.
git-svn-id: https://svn.apache.org/repos/asf/jakarta/commons/proper/math/trunk@141420 13f79535-47bb-0310-9956-ffa450edef68
2004-08-12 15:33:39 +00:00
77b718485c
Removed boolean equalVariances flag from t-test API.
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2004-08-02 04:20:09 +00:00
b134bf41f7
Corrected inverseCumulativeProbability(0).
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2004-07-25 16:29:25 +00:00
f078965871
Changed inverseCumulativeProbability to return correct values for p=0,1 as discussed on commons-dev.
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git-svn-id: https://svn.apache.org/repos/asf/jakarta/commons/proper/math/trunk@141412 13f79535-47bb-0310-9956-ffa450edef68
2004-07-24 21:41:37 +00:00
2bc3611d28
Changed inverseCumulativeProbability to correctly handle p=0,1 as discussed on commons-dev.
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2004-07-24 20:43:29 +00:00
a33aa39627
Changed implementation to return correct inverse probabilities for p=0,1 (per discussion on commons-dev).
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git-svn-id: https://svn.apache.org/repos/asf/jakarta/commons/proper/math/trunk@141409 13f79535-47bb-0310-9956-ffa450edef68
2004-07-23 05:22:36 +00:00
5316724b7e
Changed to allow p=1 as argument to inverseCumulativeProbability.
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2004-07-23 05:20:26 +00:00
191ec1a14d
javadoc
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2004-07-22 02:34:25 +00:00
f457a74d08
Add test for getN.
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2004-07-22 02:32:25 +00:00
d1a8e962cf
Added test for toString().
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2004-07-22 02:30:01 +00:00
078e590d85
Fixed typo in toString(), added median.
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2004-07-22 02:29:21 +00:00
92ad686080
Added test class for PolynomialSplineFunction.
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2004-07-20 12:57:22 +00:00
020a06aab8
javadoc.
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2004-07-20 12:55:01 +00:00
712cfcd103
Javadoc.
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2004-07-19 00:01:05 +00:00
9a5b335e42
Changed some methods to return interface types. Improved javadoc.
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git-svn-id: https://svn.apache.org/repos/asf/jakarta/commons/proper/math/trunk@141398 13f79535-47bb-0310-9956-ffa450edef68
2004-07-18 23:57:11 +00:00
5bc7adf6b2
Added constructor.
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2004-07-18 05:39:30 +00:00
2893f9bfdd
Moved instance field initialization into constructor.
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2004-07-18 05:34:26 +00:00
4ecbafad32
Changed wrapped Variance instance to private.
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git-svn-id: https://svn.apache.org/repos/asf/jakarta/commons/proper/math/trunk@141395 13f79535-47bb-0310-9956-ffa450edef68
2004-07-18 04:42:02 +00:00
a94d386979
Changed implementation to wrap, rather than extend SumOfLogs.
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2004-07-18 04:37:08 +00:00
8c57bad833
Removed unused import.
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git-svn-id: https://svn.apache.org/repos/asf/jakarta/commons/proper/math/trunk@141393 13f79535-47bb-0310-9956-ffa450edef68
2004-07-17 22:10:38 +00:00
219db32c27
Added geometric mean to StatUtils.
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git-svn-id: https://svn.apache.org/repos/asf/jakarta/commons/proper/math/trunk@141392 13f79535-47bb-0310-9956-ffa450edef68
2004-07-17 22:01:39 +00:00
eb6fb6cda4
-Changed UnivariateRealFunction.solve() to throw FunctionEvaluationException.
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-Changed UnivariateRealSolver.solve() to throw more specific exceptions:
ConvergenceException if max iterations is exceeded
IllegalArgumentException if endpoints do not (appear to) bracket a root
FunctionEvaluationException if an error occurs evaluating the function
-Changed UnivariateRealSolver setters to throw IllegalArgumentException
instead of MathException when input property values are out of range.
-Changed AbstractContinuousDistribution.inverseCumulativeProbability to handle
corner cases where solution equals domain lower or upper bound.
-Improved javadoc.
-Improved test coverage.
git-svn-id: https://svn.apache.org/repos/asf/jakarta/commons/proper/math/trunk@141391 13f79535-47bb-0310-9956-ffa450edef68
2004-07-17 21:19:39 +00:00
b03610041d
Dropped serialization.
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2004-07-17 21:17:48 +00:00
b3588619ae
Added argumentless constructor.
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2004-07-17 21:14:02 +00:00
2bf0772fff
Javadoc.
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2004-07-17 21:12:52 +00:00
c1e905742a
Javadoc.
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2004-07-17 19:55:32 +00:00
c267aedbf0
Renamed RealSolverTest to BrentSolverTest.
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2004-07-17 19:49:02 +00:00
24a29e0177
Added FunctionEvaluationException and test class.
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2004-07-17 19:41:05 +00:00
f2a78ef3b1
Renamed ComplexMath to ComplexUtils.
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2004-07-12 00:27:09 +00:00
d6b8609c98
Removed redundant null check.
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2004-07-11 23:39:08 +00:00
6251c12a57
Changed to extend RuntimeException, removing [lang] dependency.
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2004-07-11 18:43:44 +00:00
75dc4f119a
Added tests for methods computing variance from mean, removed obsolete tests.
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2004-07-11 18:42:07 +00:00
Phil Steitz
Brent Worden