Luc Maisonobe
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ecaeaadb71
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fixed various checkstyle and findbugs errors
git-svn-id: https://svn.apache.org/repos/asf/commons/proper/math/trunk@771076 13f79535-47bb-0310-9956-ffa450edef68
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2009-05-03 16:28:48 +00:00 |
Luc Maisonobe
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28257de180
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added a clustering package with an implementation of k-means++
JIRA: MATH-266
git-svn-id: https://svn.apache.org/repos/asf/commons/proper/math/trunk@770979 13f79535-47bb-0310-9956-ffa450edef68
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2009-05-02 19:34:51 +00:00 |
Luc Maisonobe
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d94d0a556a
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Added distance1, distance and distanceInf utility methods for double and int arrays in MathUtils
JIRA: MATH-265
git-svn-id: https://svn.apache.org/repos/asf/commons/proper/math/trunk@770798 13f79535-47bb-0310-9956-ffa450edef68
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2009-05-01 19:29:44 +00:00 |
Luc Maisonobe
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6f4d87e6d8
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updated documentation for ODE after recent changes
git-svn-id: https://svn.apache.org/repos/asf/commons/proper/math/trunk@770213 13f79535-47bb-0310-9956-ffa450edef68
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2009-04-30 13:06:04 +00:00 |
Luc Maisonobe
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d34584bb62
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simplified Nordsieck transformer
extended its domain to handle several layouts for multistep state
git-svn-id: https://svn.apache.org/repos/asf/commons/proper/math/trunk@770179 13f79535-47bb-0310-9956-ffa450edef68
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2009-04-30 12:05:22 +00:00 |
Luc Maisonobe
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f692b4d384
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added getNorm1, getNormInf, distance1 and distanceInf to the Vector3D class
git-svn-id: https://svn.apache.org/repos/asf/commons/proper/math/trunk@769880 13f79535-47bb-0310-9956-ffa450edef68
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2009-04-29 19:10:01 +00:00 |
Luc Maisonobe
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7233afeeea
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typo in HTML 4 entity
git-svn-id: https://svn.apache.org/repos/asf/commons/proper/math/trunk@769871 13f79535-47bb-0310-9956-ffa450edef68
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2009-04-29 18:49:30 +00:00 |
Luc Maisonobe
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ceacae9a3c
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Added an utility equality method between double numbers using tolerance
in ulps (Units in Last Position)
JIRA: MATH-264
git-svn-id: https://svn.apache.org/repos/asf/commons/proper/math/trunk@769867 13f79535-47bb-0310-9956-ffa450edef68
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2009-04-29 18:33:59 +00:00 |
Luc Maisonobe
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b2507a6759
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typo
git-svn-id: https://svn.apache.org/repos/asf/commons/proper/math/trunk@769360 13f79535-47bb-0310-9956-ffa450edef68
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2009-04-28 12:20:11 +00:00 |
William Barker
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e358ec6f37
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Forgot to include licence :(
git-svn-id: https://svn.apache.org/repos/asf/commons/proper/math/trunk@769226 13f79535-47bb-0310-9956-ffa450edef68
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2009-04-28 02:58:31 +00:00 |
William Barker
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d81b618675
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Adding unit test for OpenIntToFieldHashMap
git-svn-id: https://svn.apache.org/repos/asf/commons/proper/math/trunk@769224 13f79535-47bb-0310-9956-ffa450edef68
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2009-04-28 02:42:57 +00:00 |
Luc Maisonobe
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0817c01f14
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typo
git-svn-id: https://svn.apache.org/repos/asf/commons/proper/math/trunk@769107 13f79535-47bb-0310-9956-ffa450edef68
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2009-04-27 19:06:29 +00:00 |
Luc Maisonobe
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6adb238e5a
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event handlers in ODE now also provide the switching function variation
(increasing/decreasing) when an event occurs
git-svn-id: https://svn.apache.org/repos/asf/commons/proper/math/trunk@769039 13f79535-47bb-0310-9956-ffa450edef68
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2009-04-27 16:04:03 +00:00 |
Luc Maisonobe
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7d55da9f31
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reduced test size
git-svn-id: https://svn.apache.org/repos/asf/commons/proper/math/trunk@769003 13f79535-47bb-0310-9956-ffa450edef68
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2009-04-27 14:32:25 +00:00 |
Phil Steitz
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4566fcf22c
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Added AggregateSummaryStatistics class to support aggregation of SummaryStatistics.
JIRA: MATH-224
Reported by Andre Panisson
Patched by John Bollinger
git-svn-id: https://svn.apache.org/repos/asf/commons/proper/math/trunk@768921 13f79535-47bb-0310-9956-ffa450edef68
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2009-04-27 10:51:52 +00:00 |
Phil Steitz
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6f47f883d6
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Improved error messages.
git-svn-id: https://svn.apache.org/repos/asf/commons/proper/math/trunk@768727 13f79535-47bb-0310-9956-ffa450edef68
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2009-04-26 17:14:59 +00:00 |
William Barker
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1b2f478ffb
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Javadoc fixes, sorry for the noise
git-svn-id: https://svn.apache.org/repos/asf/commons/proper/math/trunk@768625 13f79535-47bb-0310-9956-ffa450edef68
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2009-04-25 23:28:16 +00:00 |
William Barker
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171d7e0991
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Need to find out why autoprops isn't working
git-svn-id: https://svn.apache.org/repos/asf/commons/proper/math/trunk@768622 13f79535-47bb-0310-9956-ffa450edef68
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2009-04-25 22:55:09 +00:00 |
William Barker
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b251802f43
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Adding backing class for sparse Field vectors and matricies
git-svn-id: https://svn.apache.org/repos/asf/commons/proper/math/trunk@768620 13f79535-47bb-0310-9956-ffa450edef68
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2009-04-25 22:49:38 +00:00 |
Luc Maisonobe
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881e5114bf
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added javadoc
git-svn-id: https://svn.apache.org/repos/asf/commons/proper/math/trunk@768591 13f79535-47bb-0310-9956-ffa450edef68
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2009-04-25 19:39:38 +00:00 |
Luc Maisonobe
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97bbb9cf25
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fixed an Adams-Moulton order error, it was one unit too large
and inconsistent with the order of the underlying predictor
git-svn-id: https://svn.apache.org/repos/asf/commons/proper/math/trunk@768565 13f79535-47bb-0310-9956-ffa450edef68
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2009-04-25 16:59:19 +00:00 |
Sebastian Bazley
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5548ffccb2
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Javadoc fixes
git-svn-id: https://svn.apache.org/repos/asf/commons/proper/math/trunk@768449 13f79535-47bb-0310-9956-ffa450edef68
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2009-04-25 02:01:23 +00:00 |
Sebastian Bazley
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e5ae4a4127
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Unnecessary casts
git-svn-id: https://svn.apache.org/repos/asf/commons/proper/math/trunk@768448 13f79535-47bb-0310-9956-ffa450edef68
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2009-04-25 02:00:44 +00:00 |
Sebastian Bazley
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0de91bb28f
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Can't inheritDoc unless implementing or overriding something ...
git-svn-id: https://svn.apache.org/repos/asf/commons/proper/math/trunk@768447 13f79535-47bb-0310-9956-ffa450edef68
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2009-04-25 01:58:46 +00:00 |
Sebastian Bazley
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2dac0fc426
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MATH-261 - start adding some generics to Frequency
git-svn-id: https://svn.apache.org/repos/asf/commons/proper/math/trunk@768084 13f79535-47bb-0310-9956-ffa450edef68
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2009-04-23 22:52:10 +00:00 |
William Barker
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e1452ca6ea
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Fix equals and hashcode to do exact comparisons
git-svn-id: https://svn.apache.org/repos/asf/commons/proper/math/trunk@767782 13f79535-47bb-0310-9956-ffa450edef68
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2009-04-23 04:09:27 +00:00 |
Luc Maisonobe
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7d6a1cec1a
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replaced a Java6 specific signature with its Java5 counterpart
(Array.newInstance(Class<T>, int ...) --> (Array.newInstance(Class<T>, int[])
git-svn-id: https://svn.apache.org/repos/asf/commons/proper/math/trunk@767435 13f79535-47bb-0310-9956-ffa450edef68
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2009-04-22 09:39:57 +00:00 |
Luc Maisonobe
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60d921afe9
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fixed warnings about serial version ID
git-svn-id: https://svn.apache.org/repos/asf/commons/proper/math/trunk@766874 13f79535-47bb-0310-9956-ffa450edef68
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2009-04-20 20:58:33 +00:00 |
Luc Maisonobe
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514f67b19b
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fixed missing dimension checks
git-svn-id: https://svn.apache.org/repos/asf/commons/proper/math/trunk@766873 13f79535-47bb-0310-9956-ffa450edef68
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2009-04-20 20:57:33 +00:00 |
Luc Maisonobe
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7bbe75bdbd
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deprecated tests for deprecated methods
added new tests
git-svn-id: https://svn.apache.org/repos/asf/commons/proper/math/trunk@766867 13f79535-47bb-0310-9956-ffa450edef68
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2009-04-20 20:53:46 +00:00 |
Luc Maisonobe
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b70bdcde87
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added DenseFieldMatrix
git-svn-id: https://svn.apache.org/repos/asf/commons/proper/math/trunk@766852 13f79535-47bb-0310-9956-ffa450edef68
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2009-04-20 20:19:49 +00:00 |
Luc Maisonobe
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f2f376229c
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use the buildArray method from base class
it has better generic parameter specification
and does initialize array elements
git-svn-id: https://svn.apache.org/repos/asf/commons/proper/math/trunk@766849 13f79535-47bb-0310-9956-ffa450edef68
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2009-04-20 20:18:52 +00:00 |
Luc Maisonobe
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d9b9f81e79
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use a simpler syntax for a generic static test function
git-svn-id: https://svn.apache.org/repos/asf/commons/proper/math/trunk@766847 13f79535-47bb-0310-9956-ffa450edef68
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2009-04-20 20:16:48 +00:00 |
Luc Maisonobe
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813e96bf8b
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converted buildArray to static, so it can be used from other static methods
git-svn-id: https://svn.apache.org/repos/asf/commons/proper/math/trunk@766846 13f79535-47bb-0310-9956-ffa450edef68
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2009-04-20 20:15:39 +00:00 |
Luc Maisonobe
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e2c16f0c5c
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optimized isInfinite for NaN vectors
reverted hashcode back to its previous behavior to avoid breaking consistency with equals
git-svn-id: https://svn.apache.org/repos/asf/commons/proper/math/trunk@766793 13f79535-47bb-0310-9956-ffa450edef68
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2009-04-20 18:42:11 +00:00 |
Phil Steitz
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e2b8720d5d
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Removed tabs.
git-svn-id: https://svn.apache.org/repos/asf/commons/proper/math/trunk@766494 13f79535-47bb-0310-9956-ffa450edef68
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2009-04-19 18:05:48 +00:00 |
Luc Maisonobe
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4853917da1
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fixed checkstyle errors
git-svn-id: https://svn.apache.org/repos/asf/commons/proper/math/trunk@766487 13f79535-47bb-0310-9956-ffa450edef68
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2009-04-19 16:49:56 +00:00 |
Luc Maisonobe
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169271dd31
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removed TAB characters that crept in as of r762194 two weeks ago
git-svn-id: https://svn.apache.org/repos/asf/commons/proper/math/trunk@766486 13f79535-47bb-0310-9956-ffa450edef68
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2009-04-19 16:43:00 +00:00 |
Luc Maisonobe
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2d343b1a30
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added support for any kind of field in linear algebra
we can now use FieldMatrix<Fraction> and use exact LU-decomposition
on such matrices to solve linear systems
git-svn-id: https://svn.apache.org/repos/asf/commons/proper/math/trunk@766485 13f79535-47bb-0310-9956-ffa450edef68
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2009-04-19 16:39:40 +00:00 |
Luc Maisonobe
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d60149c7f8
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Added the generic Field/FieldElement interfaces on top
of existing Complex, Fraction and BigFraction
Added a new BigReal class wrapping a BidDecimal and implementing FieldElement
git-svn-id: https://svn.apache.org/repos/asf/commons/proper/math/trunk@766483 13f79535-47bb-0310-9956-ffa450edef68
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2009-04-19 16:34:37 +00:00 |
Luc Maisonobe
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f802e004ae
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added Field and FieldElement interfaces to allow algorithms
operate on any type of field.
This change is related to the discussion on dev list
http://markmail.org/message/h2rmq6wo7nwqzx4w
git-svn-id: https://svn.apache.org/repos/asf/commons/proper/math/trunk@766482 13f79535-47bb-0310-9956-ffa450edef68
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2009-04-19 16:31:59 +00:00 |
Luc Maisonobe
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9b4adf4df9
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fixed an error in SparseRealVector.isInfinite, NaN was not checked beforehand
fixed an error in SparseRealVector.hashcode, code did not depend on vector entries
fixed tests accordingly
git-svn-id: https://svn.apache.org/repos/asf/commons/proper/math/trunk@766337 13f79535-47bb-0310-9956-ffa450edef68
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2009-04-18 15:17:12 +00:00 |
Sebastian Bazley
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11e18f48ff
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Remove obsolete Maven1 files
git-svn-id: https://svn.apache.org/repos/asf/commons/proper/math/trunk@766304 13f79535-47bb-0310-9956-ffa450edef68
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2009-04-18 11:37:56 +00:00 |
Luc Maisonobe
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ced5fe0a22
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removed tests not meaningful for sparse vectors
reactivated some commented-out tests
git-svn-id: https://svn.apache.org/repos/asf/commons/proper/math/trunk@766144 13f79535-47bb-0310-9956-ffa450edef68
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2009-04-17 20:31:52 +00:00 |
Sebastian Bazley
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9f00f6a002
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Use UTF-8 encoding for copying resources to avoid platform dependency
git-svn-id: https://svn.apache.org/repos/asf/commons/proper/math/trunk@766092 13f79535-47bb-0310-9956-ffa450edef68
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2009-04-17 17:29:21 +00:00 |
Sebastian Bazley
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392e2c455c
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MATH-259 - throw IllegalArgument rather than ClassCast to better retain original behaviour
git-svn-id: https://svn.apache.org/repos/asf/commons/proper/math/trunk@766003 13f79535-47bb-0310-9956-ffa450edef68
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2009-04-17 13:44:46 +00:00 |
Sebastian Bazley
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aa13ac4d77
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MATH-259 - check for Comparable when adding values
git-svn-id: https://svn.apache.org/repos/asf/commons/proper/math/trunk@765996 13f79535-47bb-0310-9956-ffa450edef68
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2009-04-17 13:34:59 +00:00 |
Sebastian Bazley
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04d470232e
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Make HashMap final as it is only set in the ctors
Document behaviour of getCount(Object v) if v is not comparable
Save value of getSumFreq() from DIV/0 check so we don't calculate it twice
git-svn-id: https://svn.apache.org/repos/asf/commons/proper/math/trunk@765978 13f79535-47bb-0310-9956-ffa450edef68
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2009-04-17 13:07:26 +00:00 |
Sebastian Bazley
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f641b8cb31
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Remove non-thrown throws clauses
git-svn-id: https://svn.apache.org/repos/asf/commons/proper/math/trunk@764769 13f79535-47bb-0310-9956-ffa450edef68
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2009-04-14 13:13:54 +00:00 |
Sebastian Bazley
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a9039284f9
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Remove non-thrown throws clauses
git-svn-id: https://svn.apache.org/repos/asf/commons/proper/math/trunk@764761 13f79535-47bb-0310-9956-ffa450edef68
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2009-04-14 12:52:30 +00:00 |