e52b2a3ecf
removed unneeded import
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git-svn-id: https://svn.apache.org/repos/asf/commons/proper/math/trunk@776048 13f79535-47bb-0310-9956-ffa450edef68
2009-05-18 18:35:46 +00:00
a41365938b
removed unneeded import
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git-svn-id: https://svn.apache.org/repos/asf/commons/proper/math/trunk@776045 13f79535-47bb-0310-9956-ffa450edef68
2009-05-18 18:34:20 +00:00
f3f0fcc1e4
Ok, so laking add/subtract tests now. I'll try to add later, but checking in the existing tests so that [math] will at least build.
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git-svn-id: https://svn.apache.org/repos/asf/commons/proper/math/trunk@775787 13f79535-47bb-0310-9956-ffa450edef68
2009-05-18 01:05:39 +00:00
5ce6c81490
Sparse Matrix/Vector refactoring with mostly return types changed.
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Thought that getSparcity was meaninful for SparseRealVector, and added a marker for SparseRealMatrix shape. Feel free to -1 either ;).
I found an error in the unit tests, so will commit the changes there shortly, after a review.
git-svn-id: https://svn.apache.org/repos/asf/commons/proper/math/trunk@775784 13f79535-47bb-0310-9956-ffa450edef68
2009-05-18 00:42:41 +00:00
7a096e9712
Initial refactoring of sparse matrix/vector
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git-svn-id: https://svn.apache.org/repos/asf/commons/proper/math/trunk@775768 13f79535-47bb-0310-9956-ffa450edef68
2009-05-17 22:12:50 +00:00
4d3b3886f9
simplified DifferentiableMultivariateVectorialFunction
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the gradient and partial derivaritves can be retrieved from the jacobian
and adding them at the interface level was cumbersome for implementing
optimization problems.
Now users need to provide only the jacobian method
git-svn-id: https://svn.apache.org/repos/asf/commons/proper/math/trunk@775751 13f79535-47bb-0310-9956-ffa450edef68
2009-05-17 20:19:34 +00:00
acd879648c
Javadoc fix.
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git-svn-id: https://svn.apache.org/repos/asf/commons/proper/math/trunk@775470 13f79535-47bb-0310-9956-ffa450edef68
2009-05-16 14:29:07 +00:00
ebf43bf12c
suppressed two warnings
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git-svn-id: https://svn.apache.org/repos/asf/commons/proper/math/trunk@773236 13f79535-47bb-0310-9956-ffa450edef68
2009-05-09 15:29:55 +00:00
6a24e9d8a5
check computed variances in test
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git-svn-id: https://svn.apache.org/repos/asf/commons/proper/math/trunk@773230 13f79535-47bb-0310-9956-ffa450edef68
2009-05-09 15:05:42 +00:00
2ba5fd1cbc
completed internationalization of all error messages
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git-svn-id: https://svn.apache.org/repos/asf/commons/proper/math/trunk@773189 13f79535-47bb-0310-9956-ffa450edef68
2009-05-09 09:57:04 +00:00
f4dbd2ecf5
improved error messages
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git-svn-id: https://svn.apache.org/repos/asf/commons/proper/math/trunk@772119 13f79535-47bb-0310-9956-ffa450edef68
2009-05-06 09:43:28 +00:00
6c64326a17
replaced matrix by vector where possible
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git-svn-id: https://svn.apache.org/repos/asf/commons/proper/math/trunk@772114 13f79535-47bb-0310-9956-ffa450edef68
2009-05-06 09:40:13 +00:00
659d3c4a98
Adding unit test for SparseFieldMatrix
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git-svn-id: https://svn.apache.org/repos/asf/commons/proper/math/trunk@772042 13f79535-47bb-0310-9956-ffa450edef68
2009-05-06 03:26:55 +00:00
51cf37b631
minor style fixes (braces, javadoc ...)
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git-svn-id: https://svn.apache.org/repos/asf/commons/proper/math/trunk@771266 13f79535-47bb-0310-9956-ffa450edef68
2009-05-04 10:42:16 +00:00
b5dd7a9c36
Adding unit test for SparseFieldVector
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git-svn-id: https://svn.apache.org/repos/asf/commons/proper/math/trunk@771165 13f79535-47bb-0310-9956-ffa450edef68
2009-05-04 02:59:30 +00:00
e96ec32bb5
Adding equals and hashCode
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git-svn-id: https://svn.apache.org/repos/asf/commons/proper/math/trunk@771164 13f79535-47bb-0310-9956-ffa450edef68
2009-05-04 02:55:21 +00:00
f479cc70b8
Adding sparse field implememtations
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git-svn-id: https://svn.apache.org/repos/asf/commons/proper/math/trunk@771132 13f79535-47bb-0310-9956-ffa450edef68
2009-05-03 22:27:25 +00:00
efaead82f7
improved error messages
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git-svn-id: https://svn.apache.org/repos/asf/commons/proper/math/trunk@771097 13f79535-47bb-0310-9956-ffa450edef68
2009-05-03 18:24:31 +00:00
ecaeaadb71
fixed various checkstyle and findbugs errors
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git-svn-id: https://svn.apache.org/repos/asf/commons/proper/math/trunk@771076 13f79535-47bb-0310-9956-ffa450edef68
2009-05-03 16:28:48 +00:00
28257de180
added a clustering package with an implementation of k-means++
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JIRA: MATH-266
git-svn-id: https://svn.apache.org/repos/asf/commons/proper/math/trunk@770979 13f79535-47bb-0310-9956-ffa450edef68
2009-05-02 19:34:51 +00:00
d94d0a556a
Added distance1, distance and distanceInf utility methods for double and int arrays in MathUtils
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JIRA: MATH-265
git-svn-id: https://svn.apache.org/repos/asf/commons/proper/math/trunk@770798 13f79535-47bb-0310-9956-ffa450edef68
2009-05-01 19:29:44 +00:00
6f4d87e6d8
updated documentation for ODE after recent changes
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git-svn-id: https://svn.apache.org/repos/asf/commons/proper/math/trunk@770213 13f79535-47bb-0310-9956-ffa450edef68
2009-04-30 13:06:04 +00:00
d34584bb62
simplified Nordsieck transformer
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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
2009-04-30 12:05:22 +00:00
f692b4d384
added getNorm1, getNormInf, distance1 and distanceInf to the Vector3D class
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git-svn-id: https://svn.apache.org/repos/asf/commons/proper/math/trunk@769880 13f79535-47bb-0310-9956-ffa450edef68
2009-04-29 19:10:01 +00:00
7233afeeea
typo in HTML 4 entity
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git-svn-id: https://svn.apache.org/repos/asf/commons/proper/math/trunk@769871 13f79535-47bb-0310-9956-ffa450edef68
2009-04-29 18:49:30 +00:00
ceacae9a3c
Added an utility equality method between double numbers using tolerance
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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
2009-04-29 18:33:59 +00:00
b2507a6759
typo
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git-svn-id: https://svn.apache.org/repos/asf/commons/proper/math/trunk@769360 13f79535-47bb-0310-9956-ffa450edef68
2009-04-28 12:20:11 +00:00
e358ec6f37
Forgot to include licence :(
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git-svn-id: https://svn.apache.org/repos/asf/commons/proper/math/trunk@769226 13f79535-47bb-0310-9956-ffa450edef68
2009-04-28 02:58:31 +00:00
d81b618675
Adding unit test for OpenIntToFieldHashMap
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git-svn-id: https://svn.apache.org/repos/asf/commons/proper/math/trunk@769224 13f79535-47bb-0310-9956-ffa450edef68
2009-04-28 02:42:57 +00:00
0817c01f14
typo
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git-svn-id: https://svn.apache.org/repos/asf/commons/proper/math/trunk@769107 13f79535-47bb-0310-9956-ffa450edef68
2009-04-27 19:06:29 +00:00
6adb238e5a
event handlers in ODE now also provide the switching function variation
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(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
2009-04-27 16:04:03 +00:00
7d55da9f31
reduced test size
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git-svn-id: https://svn.apache.org/repos/asf/commons/proper/math/trunk@769003 13f79535-47bb-0310-9956-ffa450edef68
2009-04-27 14:32:25 +00:00
4566fcf22c
Added AggregateSummaryStatistics class to support aggregation of SummaryStatistics.
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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
2009-04-27 10:51:52 +00:00
6f47f883d6
Improved error messages.
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git-svn-id: https://svn.apache.org/repos/asf/commons/proper/math/trunk@768727 13f79535-47bb-0310-9956-ffa450edef68
2009-04-26 17:14:59 +00:00
1b2f478ffb
Javadoc fixes, sorry for the noise
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git-svn-id: https://svn.apache.org/repos/asf/commons/proper/math/trunk@768625 13f79535-47bb-0310-9956-ffa450edef68
2009-04-25 23:28:16 +00:00
171d7e0991
Need to find out why autoprops isn't working
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git-svn-id: https://svn.apache.org/repos/asf/commons/proper/math/trunk@768622 13f79535-47bb-0310-9956-ffa450edef68
2009-04-25 22:55:09 +00:00
b251802f43
Adding backing class for sparse Field vectors and matricies
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git-svn-id: https://svn.apache.org/repos/asf/commons/proper/math/trunk@768620 13f79535-47bb-0310-9956-ffa450edef68
2009-04-25 22:49:38 +00:00
881e5114bf
added javadoc
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git-svn-id: https://svn.apache.org/repos/asf/commons/proper/math/trunk@768591 13f79535-47bb-0310-9956-ffa450edef68
2009-04-25 19:39:38 +00:00
97bbb9cf25
fixed an Adams-Moulton order error, it was one unit too large
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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
2009-04-25 16:59:19 +00:00
5548ffccb2
Javadoc fixes
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git-svn-id: https://svn.apache.org/repos/asf/commons/proper/math/trunk@768449 13f79535-47bb-0310-9956-ffa450edef68
2009-04-25 02:01:23 +00:00
e5ae4a4127
Unnecessary casts
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git-svn-id: https://svn.apache.org/repos/asf/commons/proper/math/trunk@768448 13f79535-47bb-0310-9956-ffa450edef68
2009-04-25 02:00:44 +00:00
0de91bb28f
Can't inheritDoc unless implementing or overriding something ...
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git-svn-id: https://svn.apache.org/repos/asf/commons/proper/math/trunk@768447 13f79535-47bb-0310-9956-ffa450edef68
2009-04-25 01:58:46 +00:00
2dac0fc426
MATH-261 - start adding some generics to Frequency
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git-svn-id: https://svn.apache.org/repos/asf/commons/proper/math/trunk@768084 13f79535-47bb-0310-9956-ffa450edef68
2009-04-23 22:52:10 +00:00
e1452ca6ea
Fix equals and hashcode to do exact comparisons
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git-svn-id: https://svn.apache.org/repos/asf/commons/proper/math/trunk@767782 13f79535-47bb-0310-9956-ffa450edef68
2009-04-23 04:09:27 +00:00
7d6a1cec1a
replaced a Java6 specific signature with its Java5 counterpart
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(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
2009-04-22 09:39:57 +00:00
60d921afe9
fixed warnings about serial version ID
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git-svn-id: https://svn.apache.org/repos/asf/commons/proper/math/trunk@766874 13f79535-47bb-0310-9956-ffa450edef68
2009-04-20 20:58:33 +00:00
514f67b19b
fixed missing dimension checks
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git-svn-id: https://svn.apache.org/repos/asf/commons/proper/math/trunk@766873 13f79535-47bb-0310-9956-ffa450edef68
2009-04-20 20:57:33 +00:00
7bbe75bdbd
deprecated tests for deprecated methods
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added new tests
git-svn-id: https://svn.apache.org/repos/asf/commons/proper/math/trunk@766867 13f79535-47bb-0310-9956-ffa450edef68
2009-04-20 20:53:46 +00:00
b70bdcde87
added DenseFieldMatrix
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git-svn-id: https://svn.apache.org/repos/asf/commons/proper/math/trunk@766852 13f79535-47bb-0310-9956-ffa450edef68
2009-04-20 20:19:49 +00:00
f2f376229c
use the buildArray method from base class
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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
2009-04-20 20:18:52 +00:00
Luc Maisonobe
William Barker
Phil Steitz
Sebastian Bazley