d4827f16b9
updated copyright year
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git-svn-id: https://svn.apache.org/repos/asf/commons/proper/math/branches/MATH_2_X@1072424 13f79535-47bb-0310-9956-ffa450edef68
2011-02-19 19:26:29 +00:00
c917b3b3fa
MATH-396.
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Introducing "PowellOptimizer" which uses "BracketFinder".
"PowellOptimizerTest" uses "SumSincFunction" which uses "SincFunction".
git-svn-id: https://svn.apache.org/repos/asf/commons/proper/math/trunk@979460 13f79535-47bb-0310-9956-ffa450edef68
2010-07-26 21:47:32 +00:00
39552a1160
Update to 2010
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git-svn-id: https://svn.apache.org/repos/asf/commons/proper/math/trunk@927672 13f79535-47bb-0310-9956-ffa450edef68
2010-03-26 02:36:20 +00:00
a021d46d5c
Put copyright notices in NOTICE.txt, clean up LICENSE.txt (mostly s/used/translated)
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git-svn-id: https://svn.apache.org/repos/asf/commons/proper/math/trunk@799105 13f79535-47bb-0310-9956-ffa450edef68
2009-07-29 22:35:15 +00:00
d15cb255c2
added references to the classes that are derived works of existing products
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in the NOTICE and LICENSE files
git-svn-id: https://svn.apache.org/repos/asf/commons/proper/math/trunk@799007 13f79535-47bb-0310-9956-ffa450edef68
2009-07-29 18:45:06 +00:00
6c96f095a4
fixed copyright year
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git-svn-id: https://svn.apache.org/repos/asf/commons/proper/math/trunk@798948 13f79535-47bb-0310-9956-ffa450edef68
2009-07-29 15:30:56 +00:00
6f2c42002f
moves subcomponents licenses and disclaimers from NOTICE to LICENSE file,
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as required by Apache release policy
http://www.apache.org/dev/release.html#distributing-code-under-several-licenses
thanks to sebb for identifying the issue and providing a pointer to the right way to handle this
git-svn-id: https://svn.apache.org/repos/asf/commons/proper/math/trunk@798697 13f79535-47bb-0310-9956-ffa450edef68
2009-07-28 20:14:14 +00:00
f42fe54595
added an implementation of the Mersenne twister pseudo random number generator
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the implementation comes from Mantissa and was a translation of the 2002 version
in C by the algorithm authors, which was published under a BSD license
git-svn-id: https://svn.apache.org/repos/asf/commons/proper/math/trunk@796546 13f79535-47bb-0310-9956-ffa450edef68
2009-07-21 21:38:55 +00:00
61e775706d
added an implementation of Dantzig's simplex algorithm
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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
9d442ceec8
completed implementation of EigenDecompositionImpl.
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The implementation is now based on the very fast and accurate dqd/dqds algorithm.
It is faster than Jama for all dimensions and speed gain increases with dimensions.
The gain is about 30% below dimension 100, about 50% around dimension 250 and about
65% for dimensions around 700.
It is also possible to compute only eigenvalues (and hence saving computation of
eigenvectors, thus even increasing the speed gain).
JIRA: MATH-220
git-svn-id: https://svn.apache.org/repos/asf/commons/proper/math/branches/MATH_2_0@721203 13f79535-47bb-0310-9956-ffa450edef68
2008-11-27 15:50:42 +00:00
1c6411cdee
Update m2 build:
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- add findbugs-exclude-filter.xml to source distro
- exclude Cobertura javascript files with license issues
- remove NOTICE/LICENSE file resources (already in commons-parent pom)
- update copyright year in NOTICE file to 2008
git-svn-id: https://svn.apache.org/repos/asf/commons/proper/math/trunk@617741 13f79535-47bb-0310-9956-ffa450edef68
2008-02-02 02:10:35 +00:00
c3f151d32a
Update NOTICE files in trunks-proper in light of TLP move (and add component names to NOTICEs where missing).
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git-svn-id: https://svn.apache.org/repos/asf/jakarta/commons/proper/math/trunk@553294 13f79535-47bb-0310-9956-ffa450edef68
2007-07-04 18:26:27 +00:00
c9903243a3
moved notice information from Mantissa to commons-math
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(concerning Levenberg-Marquardt and Gragg-Bulirsch-Stoer algorithms implementations)
git-svn-id: https://svn.apache.org/repos/asf/jakarta/commons/proper/math/trunk@512386 13f79535-47bb-0310-9956-ffa450edef68
2007-02-27 20:53:46 +00:00
4dd57aafc1
Fixed copyright header (committing in parts as the full commit timed out)
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git-svn-id: https://svn.apache.org/repos/asf/jakarta/commons/proper/math/trunk@480435 13f79535-47bb-0310-9956-ffa450edef68
2006-11-29 07:06:35 +00:00
7eb00dc788
Change to Apache License 2.0
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git-svn-id: https://svn.apache.org/repos/asf/jakarta/commons/proper/math/trunk@141106 13f79535-47bb-0310-9956-ffa450edef68
2004-02-25 19:28:40 +00:00
Luc Maisonobe
Gilles Sadowski
Sebastian Bazley
Phil Steitz
Niall Pemberton
Rahul Akolkar
Henri Yandell
Stephen Colebourne