Gilles
b54dbfb6ef
MATH-1259
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New class to replace the current "Incrementor" (now deprecated).
Additional functionality: negative initial value and/or increment,
"range" utility method.
2015-08-30 18:38:25 +02:00
Thomas Neidhart
836e609a37
Remove changelog entry which was superseded by another improvement.
2015-08-24 22:18:01 +02:00
Otmar Ertl
484196fc2e
MATH-1220: random generator based on rejection-inversion sampling for
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Zipf distributions
2015-08-24 21:30:56 +02:00
Otmar Ertl
32c5f86125
MATH-990: improved in-place sorting by using a helper class instead of
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the generic Pair class, in order to avoid boxing and unboxing
2015-08-22 11:42:04 +02:00
Gilles
0820703df0
MATH-1261
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Avoid unnecessary overflow. Thanks to Osamu Ikeuchi.
2015-08-21 00:22:59 +02:00
Otmar Ertl
b1f4a30aab
MATH-1258: added entry to changes.xml
2015-08-20 20:18:14 +02:00
Otmar Ertl
7934bfea10
MATH-1258: check for equal array lengths in distance functions
2015-08-20 17:55:42 +02:00
Gilles
9cb16d5b1e
MATH-1258
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New utility "checkEqualLength" to consistently report failed precondition.
2015-08-20 13:08:19 +02:00
Gilles
49a9e6e874
MATH-1257
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Increased accuracy.
2015-08-19 23:10:07 +02:00
Gilles
aea9cfb342
Merge branch 'MATH_3_X' of https://git-wip-us.apache.org/repos/asf/commons-math into MATH_3_X
2015-08-17 13:28:56 +02:00
Gilles
eb8727f9c6
MATH-1256
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Boundary check.
2015-08-17 13:27:40 +02:00
Luc Maisonobe
8604341486
Improved BSP-tree documentation.
2015-08-14 20:34:41 +02:00
Gilles
93cf7f1cb1
MATH-1243
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Refactoring of "microsphere interpolation" algorithm. Old implementation deprecated.
2015-08-14 16:23:47 +02:00
Gilles
8e049a0ef0
MATH-1244
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Utility method "cosAngle".
2015-08-14 16:03:52 +02:00
Gilles
5c3988cb04
MATH-1255
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Wrong usage of "Gaussian" function.
2015-08-13 23:18:21 +02:00
Otmar Ertl
fcd49fc8fe
moved myself from contributor to developer section
2015-08-09 18:18:21 +02:00
Luc Maisonobe
d848625585
Added a section for least squares fitting in the user guide.
2015-07-27 21:09:36 +02:00
Luc Maisonobe
4e828dbe23
Typo.
2015-07-27 17:14:00 +02:00
Luc Maisonobe
265ed5dd48
Fixed trailing whitespace.
2015-07-27 09:57:39 +02:00
Phil Steitz
9f148d41e0
Changed data size check to be positive length, not > 1 to fix
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ResizableDoubleArray constructor failure on input array of
length 1.
JIRA: MATH-1252
Thanks to John Bay
2015-07-23 20:21:38 -04:00
Gilles
ae5d8f8a92
MATH-1248
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Unnecessary allocations in "BigFraction".
Thanks to Chris Popp.
2015-07-20 16:06:03 +02:00
Gilles
0448161808
MATH-1251
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Fixed initial value of the "number of calls" counter.
2015-07-19 23:18:46 +02:00
Gilles
1c4ebd5bde
New private method for factoring out some common code.
2015-07-19 20:42:19 +02:00
Gilles
895f50e696
MATH-1250
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Methods to estimate concurrency performance.
2015-07-19 20:37:27 +02:00
Otmar Ertl
49b4bbd41b
[MATH-1242] fixed shuffle algorithm used by the Monte Carlo KS statistic
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calculation method, moved shuffle algorithm to static package-private
method that is now explicitly tested by a unit test
2015-07-17 21:43:43 +02:00
Phil Steitz
7a6aa92c8a
Fixed error in computing discrete distribution of D statistics for small-sample
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2-sample Kolmogorov-Smirnov tests. Error was causing incorrect p-values returned
by exactP and monteCarloP methods (used by default for small, mid-size samples).
JIRA: MATH-1245
2015-07-10 12:31:36 -07:00
Luc Maisonobe
759fed8a76
Removed use of awt transforms.
2015-07-10 15:28:53 +02:00
Thomas Neidhart
a019162481
[MATH-1240] Fix calculation of ksSum in KolmogorovSmirnovTest for zero input.
2015-06-28 11:55:27 +02:00
Thomas Neidhart
6209faba24
[MATH-1242] Improve performance of KolmogorovSmirnov two-sample test via monte carlo simulation. Thanks to Otmar Ertl.
2015-06-28 10:53:10 +02:00
tn
229232829c
[MATH-1241] Propagate input value to Gamma#digamma and Gamma#trigamma if the input is not a real value to avoid infinite recursion. Thanks to Aleksei Dievskii.
2015-06-24 15:41:36 +02:00
Thomas Neidhart
70c713a3e8
[MATH-1236] Improve performance of calculating the two-sample Kolmogorov-Smirnov test statistic. Thanks to Otmar Ertl.
2015-06-21 19:44:01 +02:00
Luc Maisonobe
a8175c0384
Fixed error message for unknown parameter name in ODE.
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JIRA: MATH-1232
2015-06-11 13:46:55 +02:00
Luc Maisonobe
cbea4e6aad
Document NPE.
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JIRA: MATH-1116
JIRA: MATH-1224
2015-05-19 13:44:52 +02:00
Luc Maisonobe
777273e23f
Fixed wrong event detection in case of close events pairs.
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JIRA: MATH-1226
2015-05-19 13:26:33 +02:00
Luc Maisonobe
01673c2cef
Updated checkstyle plugin configuration to avoid false positive.
2015-05-17 17:35:07 +02:00
Luc Maisonobe
59d9a719fe
updated ODE userguide documentation.
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JIRA: MATH-1225
2015-05-17 15:08:19 +02:00
Phil Steitz
fbf6259e0f
Document NPE. JIRA: MATH-1224.
2015-05-13 12:10:33 -07:00
Phil Steitz
38021f3947
Fixed javadoc typo.
2015-05-13 12:08:26 -07:00
Thomas Neidhart
c5b90dc474
Fix test failures for FastMath.pow by preventing JIT branch optimization.
2015-05-07 21:44:47 +02:00
Luc Maisonobe
cf462bc5d5
Updated build system (checkstyl and pom).
2015-05-07 16:44:17 +02:00
Luc Maisonobe
12a69814b0
Fixed equals/hashcode contract failure for Dfp.
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JIRA: MATH-1118
Thanks to Cyrille Artho.
2015-05-07 16:33:19 +02:00
Luc Maisonobe
9e1b0acab5
Fixed wrong splitting of huge number in extended accuracy algorithms.
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JIRA: MATH-1223
2015-05-07 15:35:04 +02:00
Luc Maisonobe
12675d867b
Fixed missing javadoc.
2015-05-04 11:06:02 +02:00
Thomas Neidhart
321269ed9a
[MATH-1220] Improve performance of ZipfDistribution.sample(). Thanks to Otmar Ertl.
2015-05-01 13:24:48 +02:00
Thomas Neidhart
ab2b01168c
Remove tags added by accident.
2015-05-01 12:28:05 +02:00
Thomas Neidhart
f5d028ca6a
[MATH-1153] Improve performance of BetaDistribution.sample(). Thanks to Sergei Lebedev.
2015-05-01 12:07:52 +02:00
Thomas Neidhart
2011e11e57
Fix typo.
2015-04-26 21:19:27 +02:00
Thomas Neidhart
870e1d3d98
[MATH-1197] 2-sample KS statistic was wrong in case of ties.
2015-04-26 21:10:01 +02:00
Luc Maisonobe
9a0d061981
Preparing for next release in the 3.X branch.
2015-04-17 16:54:40 +02:00
Luc Maisonobe
b3c5dae8f2
Removed spurious (for Java 5) @Override.
2015-04-14 13:56:59 +02:00