de37f31a2a
Actually, we should really be switching to Apache license 2.0.
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git-svn-id: https://svn.apache.org/repos/asf/jakarta/commons/proper/math/trunk@141079 13f79535-47bb-0310-9956-ffa450edef68
2004-01-29 16:52:41 +00:00
f6458ee9d0
Replaced unnecessary bin search with direct computation.
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git-svn-id: https://svn.apache.org/repos/asf/jakarta/commons/proper/math/trunk@141078 13f79535-47bb-0310-9956-ffa450edef68
2004-01-29 06:26:14 +00:00
90be3c8e9d
Speed up, clean up.
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git-svn-id: https://svn.apache.org/repos/asf/jakarta/commons/proper/math/trunk@141077 13f79535-47bb-0310-9956-ffa450edef68
2004-01-29 05:27:54 +00:00
36d2a54a37
Javadoc.
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git-svn-id: https://svn.apache.org/repos/asf/jakarta/commons/proper/math/trunk@141076 13f79535-47bb-0310-9956-ffa450edef68
2004-01-29 04:58:36 +00:00
ec5fb0ca3d
Added a simple formatting class for Complex numbers.
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I had considered just implementing toString() on the complex
class, but I decided aginst it because some fields prefer
"j" to "i". This ComplexFormat class is very straightforward,
will a number of TODOs, it is accompanied by a 10
tests.
git-svn-id: https://svn.apache.org/repos/asf/jakarta/commons/proper/math/trunk@141075 13f79535-47bb-0310-9956-ffa450edef68
2004-01-29 04:32:27 +00:00
19080d7f09
Happy New Year, updating all license years to 2004
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git-svn-id: https://svn.apache.org/repos/asf/jakarta/commons/proper/math/trunk@141074 13f79535-47bb-0310-9956-ffa450edef68
2004-01-29 00:49:03 +00:00
1177050dc6
Happy New Year
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git-svn-id: https://svn.apache.org/repos/asf/jakarta/commons/proper/math/trunk@141073 13f79535-47bb-0310-9956-ffa450edef68
2004-01-29 00:36:22 +00:00
214a7aa4fc
A maven.xml file with a custom goal for cutting math releases. Does snapshot resolution prior to cutting release.
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git-svn-id: https://svn.apache.org/repos/asf/jakarta/commons/proper/math/trunk@141072 13f79535-47bb-0310-9956-ffa450edef68
2004-01-29 00:14:09 +00:00
dda3ec944a
Project dependencies for commons-collctions and commons-lang were pointing to the SNAPSHOT of both. When this was iriginally done, it was agreed that pointing to a SNAPSHOT was not an option for a release. Now that compatible version of these to component have been released, the versions have been updated. Commons Math now depends on collections 2.1 and lang 2.0.
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git-svn-id: https://svn.apache.org/repos/asf/jakarta/commons/proper/math/trunk@141071 13f79535-47bb-0310-9956-ffa450edef68
2004-01-28 21:05:55 +00:00
204063d317
RealMatrix now throws two more runtime exceptions
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InvalidMatrixException and MatrixIndexException
git-svn-id: https://svn.apache.org/repos/asf/jakarta/commons/proper/math/trunk@141070 13f79535-47bb-0310-9956-ffa450edef68
2004-01-28 20:15:03 +00:00
8647ea1d57
Added .clover and junit temp output to the cvsignore
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git-svn-id: https://svn.apache.org/repos/asf/jakarta/commons/proper/math/trunk@141069 13f79535-47bb-0310-9956-ffa450edef68
2004-01-28 20:14:19 +00:00
00cfd0a1ae
Eliminated unecessary first moment computations.
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git-svn-id: https://svn.apache.org/repos/asf/jakarta/commons/proper/math/trunk@141068 13f79535-47bb-0310-9956-ffa450edef68
2004-01-27 02:43:44 +00:00
9dbee2f04e
PR: http://nagoya.apache.org/bugzilla/show_bug.cgi?id=24962
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Obtained from: sergei skarupo
Refactored all sign methods to indicator.
Created new Sign methods per wolfram specs.
git-svn-id: https://svn.apache.org/repos/asf/jakarta/commons/proper/math/trunk@141067 13f79535-47bb-0310-9956-ffa450edef68
2004-01-26 19:41:16 +00:00
f1d4fdb488
Added Piotr Kochanski to contributors.
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git-svn-id: https://svn.apache.org/repos/asf/jakarta/commons/proper/math/trunk@141066 13f79535-47bb-0310-9956-ffa450edef68
2004-01-26 03:09:15 +00:00
fcde02ecce
Added Normal Distribution implementations and tests contributed by Piotr Kochanski.
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git-svn-id: https://svn.apache.org/repos/asf/jakarta/commons/proper/math/trunk@141065 13f79535-47bb-0310-9956-ffa450edef68
2004-01-26 03:04:31 +00:00
1b96f28e41
Refactored statistical aggregates to separate stored, storeless implementations. Changed internal sample size counters to longs.
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git-svn-id: https://svn.apache.org/repos/asf/jakarta/commons/proper/math/trunk@141064 13f79535-47bb-0310-9956-ffa450edef68
2004-01-25 21:30:41 +00:00
985aad0b1a
javadoc.
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git-svn-id: https://svn.apache.org/repos/asf/jakarta/commons/proper/math/trunk@141063 13f79535-47bb-0310-9956-ffa450edef68
2004-01-18 03:45:02 +00:00
5a5d8eee65
shortDescription ends up going into META-INF properties file. Punctuation makes this break for some reason.
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git-svn-id: https://svn.apache.org/repos/asf/jakarta/commons/proper/math/trunk@141062 13f79535-47bb-0310-9956-ffa450edef68
2004-01-17 18:16:01 +00:00
cc63455b3e
Replace deprecated method.
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git-svn-id: https://svn.apache.org/repos/asf/jakarta/commons/proper/math/trunk@141061 13f79535-47bb-0310-9956-ffa450edef68
2004-01-15 07:31:44 +00:00
c0f2bcdaf7
Added data generation doc.
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git-svn-id: https://svn.apache.org/repos/asf/jakarta/commons/proper/math/trunk@141060 13f79535-47bb-0310-9956-ffa450edef68
2004-01-15 07:29:38 +00:00
dd670b29cf
Updated copyright date (after BZ #25972 changes).
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git-svn-id: https://svn.apache.org/repos/asf/jakarta/commons/proper/math/trunk@141059 13f79535-47bb-0310-9956-ffa450edef68
2004-01-15 05:22:08 +00:00
7061290656
Removed completed tasks section, restored future tasks, added conf intervals.
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git-svn-id: https://svn.apache.org/repos/asf/jakarta/commons/proper/math/trunk@141058 13f79535-47bb-0310-9956-ffa450edef68
2004-01-15 05:18:51 +00:00
1cb445f506
Removed completed/obsolete tasks, added RealMatrix refactoring task.
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git-svn-id: https://svn.apache.org/repos/asf/jakarta/commons/proper/math/trunk@141057 13f79535-47bb-0310-9956-ffa450edef68
2004-01-14 07:36:35 +00:00
98e2fabf90
Fix URL -> File conversion in the test.
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I'd forgotten that I had added this to my code when looking at BZ #25972 .
git-svn-id: https://svn.apache.org/repos/asf/jakarta/commons/proper/math/trunk@141056 13f79535-47bb-0310-9956-ffa450edef68
2004-01-11 20:50:11 +00:00
28c13b61ba
Fixed source formatting.
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git-svn-id: https://svn.apache.org/repos/asf/jakarta/commons/proper/math/trunk@141055 13f79535-47bb-0310-9956-ffa450edef68
2004-01-11 19:35:22 +00:00
afc57189df
Fixed capitalization.
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git-svn-id: https://svn.apache.org/repos/asf/jakarta/commons/proper/math/trunk@141054 13f79535-47bb-0310-9956-ffa450edef68
2004-01-11 19:34:31 +00:00
8637f023f2
Added humble self to developers.
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git-svn-id: https://svn.apache.org/repos/asf/jakarta/commons/proper/math/trunk@141053 13f79535-47bb-0310-9956-ffa450edef68
2004-01-11 07:42:20 +00:00
d0ac3d2a5f
Modified tests to reflect changes addressing PR #25972 .
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git-svn-id: https://svn.apache.org/repos/asf/jakarta/commons/proper/math/trunk@141052 13f79535-47bb-0310-9956-ffa450edef68
2004-01-11 07:26:51 +00:00
e8098d425e
Refactored file handling methods to eliminate use of URL.toFile(). Addressing PR #25972 , reported by Bill Barker.
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git-svn-id: https://svn.apache.org/repos/asf/jakarta/commons/proper/math/trunk@141051 13f79535-47bb-0310-9956-ffa450edef68
2004-01-11 07:24:30 +00:00
77a52d9827
Refactored load methods to eliminate use of URL.toFile(). Addressing PR #25972 , reported by Bill Barker.
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git-svn-id: https://svn.apache.org/repos/asf/jakarta/commons/proper/math/trunk@141050 13f79535-47bb-0310-9956-ffa450edef68
2004-01-11 07:22:14 +00:00
cc68314882
Added load(URL). Addressing PR #25972 , reported by Bill Barker.
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git-svn-id: https://svn.apache.org/repos/asf/jakarta/commons/proper/math/trunk@141049 13f79535-47bb-0310-9956-ffa450edef68
2004-01-11 07:19:52 +00:00
54309a11ca
Added documentation.
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git-svn-id: https://svn.apache.org/repos/asf/jakarta/commons/proper/math/trunk@141048 13f79535-47bb-0310-9956-ffa450edef68
2003-12-27 15:22:34 +00:00
97e088c88c
fixed ids, but unable to find Apache id for Albert Chou
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git-svn-id: https://svn.apache.org/repos/asf/jakarta/commons/proper/math/trunk@141047 13f79535-47bb-0310-9956-ffa450edef68
2003-12-23 03:55:34 +00:00
f608f7503c
Additional Matrix Multiply test
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git-svn-id: https://svn.apache.org/repos/asf/jakarta/commons/proper/math/trunk@141046 13f79535-47bb-0310-9956-ffa450edef68
2003-11-23 20:34:41 +00:00
b84b723efa
Patch to correct error in matrix multiply
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and the addition od toString method.
git-svn-id: https://svn.apache.org/repos/asf/jakarta/commons/proper/math/trunk@141045 13f79535-47bb-0310-9956-ffa450edef68
2003-11-23 20:16:17 +00:00
4fc6b5e54e
New additions of CholeskySolver contributed by Stefan Koeberle
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git-svn-id: https://svn.apache.org/repos/asf/jakarta/commons/proper/math/trunk@141044 13f79535-47bb-0310-9956-ffa450edef68
2003-11-23 19:53:40 +00:00
04094833d5
Here's my idea for approximating derivatives. It follows the decorator layout of commons-collections. The main interface point is the UnivariateRealFunctionUtils type which is responisble for creating decorated UnivariateRealFunction objects. To demostrate the how the decorators could be used, I added the UnivariateRealFunctionUtilsTest class which computes a local maximum of a function using derivative decorators and the default solver.
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git-svn-id: https://svn.apache.org/repos/asf/jakarta/commons/proper/math/trunk@141043 13f79535-47bb-0310-9956-ffa450edef68
2003-11-22 05:59:31 +00:00
8406e7ae61
extends MathException....
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git-svn-id: https://svn.apache.org/repos/asf/jakarta/commons/proper/math/trunk@141042 13f79535-47bb-0310-9956-ffa450edef68
2003-11-20 04:26:38 +00:00
4683ebbf93
I've thought about this and I like the idea of getting some of this code available in the cvs for experimentation, I'm going ahead and adding it for others to look at and consider.
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This directory will not get compiled into the regular build process or future distributions. We can work on an ant script to provide easy build of this if others think it neccessary.
git-svn-id: https://svn.apache.org/repos/asf/jakarta/commons/proper/math/trunk@141041 13f79535-47bb-0310-9956-ffa450edef68
2003-11-20 04:22:17 +00:00
6410d97b9b
Correct typo in documentation. Submitted by Doug Bateman.
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git-svn-id: https://svn.apache.org/repos/asf/jakarta/commons/proper/math/trunk@141040 13f79535-47bb-0310-9956-ffa450edef68
2003-11-19 23:22:00 +00:00
3c0ef74e44
JUnit testing of serialization of all StorelessUnivariates
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git-svn-id: https://svn.apache.org/repos/asf/jakarta/commons/proper/math/trunk@141039 13f79535-47bb-0310-9956-ffa450edef68
2003-11-19 13:35:10 +00:00
29aba171ed
Additional tooling for simple JUnit testing of serialization.
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git-svn-id: https://svn.apache.org/repos/asf/jakarta/commons/proper/math/trunk@141038 13f79535-47bb-0310-9956-ffa450edef68
2003-11-19 13:26:42 +00:00
85a8b141a3
change email address.
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git-svn-id: https://svn.apache.org/repos/asf/jakarta/commons/proper/math/trunk@141037 13f79535-47bb-0310-9956-ffa450edef68
2003-11-19 07:06:47 +00:00
c468a07aa6
Added Serialization Interface to all Implementations
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git-svn-id: https://svn.apache.org/repos/asf/jakarta/commons/proper/math/trunk@141036 13f79535-47bb-0310-9956-ffa450edef68
2003-11-19 03:28:25 +00:00
0718895962
Exposed MathException handling in Distributions by adding thows MathException to methods where MathExceptions are caught and replaced with Double.NaN. Added Serialization Interface to Distributions, BivariateRegression and TestStatistic
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git-svn-id: https://svn.apache.org/repos/asf/jakarta/commons/proper/math/trunk@141035 13f79535-47bb-0310-9956-ffa450edef68
2003-11-19 03:22:54 +00:00
0810e249ac
fix for wrong results and stack overflow error from BivariateRegression
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PR: http://nagoya.apache.org/bugzilla/show_bug.cgi?id=24747
Obtained from:
Submitted by: Sergei Skarupo, Brent Worden
Reviewed by: Mark Diggory
git-svn-id: https://svn.apache.org/repos/asf/jakarta/commons/proper/math/trunk@141034 13f79535-47bb-0310-9956-ffa450edef68
2003-11-18 15:07:12 +00:00
1b45cc8196
Test commit.
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git-svn-id: https://svn.apache.org/repos/asf/jakarta/commons/proper/math/trunk@141033 13f79535-47bb-0310-9956-ffa450edef68
2003-11-17 20:56:13 +00:00
29881fdfa9
Test commit.
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git-svn-id: https://svn.apache.org/repos/asf/jakarta/commons/proper/math/trunk@141032 13f79535-47bb-0310-9956-ffa450edef68
2003-11-17 20:55:34 +00:00
6124dbede2
Site Logo :-)
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git-svn-id: https://svn.apache.org/repos/asf/jakarta/commons/proper/math/trunk@141031 13f79535-47bb-0310-9956-ffa450edef68
2003-11-17 05:38:09 +00:00
8eea85e167
Adding more external javadoc links.
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git-svn-id: https://svn.apache.org/repos/asf/jakarta/commons/proper/math/trunk@141030 13f79535-47bb-0310-9956-ffa450edef68
2003-11-15 20:59:34 +00:00
Mark R. Diggory
Phil Steitz
Tim O'Brien
William Barker
Joerg Pietschmann
Henri Yandell
Brent Worden
Robert Burrell Donkin