9c545d44a4
MATH-1251
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Fixed initial value of the "number of calls" counter.
2015-07-19 23:26:48 +02:00
af199c675d
Tracking backport.
2015-07-19 21:07:36 +02:00
7a8a778331
New private method for factoring out some common code.
2015-07-19 00:07:03 +02:00
a7fe613853
MATH-1250
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Methods to estimate concurrency performance.
2015-07-19 00:02:45 +02:00
cf4416a842
[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 20:46:53 +02:00
6913170b0d
moved myself from contributor to developer section
2015-07-17 20:31:33 +02:00
387880a630
Use utility method for "not null" checks.
2015-07-12 00:44:14 +02:00
1fe7a43505
MATH-1248
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Unnecessary allocations in "BigFraction".
Thanks to Chris Popp.
2015-07-11 14:54:43 +02:00
32d33210a9
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 11:55:58 -07:00
0f6812858a
Removed use of awt transforms.
2015-07-10 15:33:10 +02:00
9036edd6d6
Reverted change about getters in bicubic interpolation.
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As discussed on the mailing list, the caller already knows the arrays as
it is the caller who provided them initially.
2015-07-06 20:39:38 +02:00
70538e67fb
Reverted commit about mapping functions in MathArrays.
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As discussed on the mailing list, the same result can be obtained with
existing higher level API, for example:
new ArrayRealVector(array, false).map(f).toArray();
2015-07-06 20:33:37 +02:00
9575054ff0
Merge branch 'master' of https://git-wip-us.apache.org/repos/asf/commons-math
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Conflicts:
src/changes/changes.xml
2015-07-06 14:03:48 +02:00
5f9dda6b90
MATH-1243
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Refactoring of "microsphere interpolation" algorithm.
2015-07-06 13:52:02 +02:00
3ac3ff62b8
Add getXmax, getXmin, getYmax, getYmin to BicubicInterpolatingFunction.
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These can be useful to manage an OutOfRangeException without the need to
access the original x and y arrays.
Closes #9 .
2015-07-05 10:21:53 +02:00
088d0f9222
Added mapping functions to MathArrays.
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These methods allow to map any univariate or bivariate function to
arrays.
This fixes several pull requests on github, but uses a generalized
mapping approach rather than specific api for each function (closes #6 ,
closes #7 , closes #8 ).
2015-07-05 10:19:10 +02:00
ed6c47dd9e
MATH-1244
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Utility method "cosAngle".
2015-06-30 12:48:02 +02:00
5cfd99f0dc
[MATH-1240] Fix calculation of ksSum in KolmogorovSmirnovTest for zero input.
2015-06-28 11:58:19 +02:00
6d7ee38cee
[MATH-1242] Improve performance of KolmogorovSmirnov two-sample test via monte carlo simulation. Thanks to Otmar Ertl.
2015-06-28 10:45:23 +02:00
471e6b078a
[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 15:30:35 +02:00
276e22858c
[MATH-1236] Improve performance of calculating the two-sample Kolmogorov-Smirnov test statistic. Thanks to Otmar Ertl.
2015-06-21 19:39:23 +02:00
75c2b24c68
MATH-1231
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Lifted unnecessary type restriction on constructor's "exponent" argument
of "MicrosphereInterpolator" and "MicrosphereInterpolatingFunction".
2015-06-11 23:52:53 +02:00
2990f6caad
Merge branch 'master' of
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https://luc@git-wip-us.apache.org/repos/asf/commons-math.git
Conflicts:
src/changes/changes.xml
2015-06-11 14:09:52 +02:00
8f35fcb8f7
Fixed error message for unknown parameter name in ODE.
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JIRA: MATH-1232
2015-06-11 13:50:04 +02:00
a55ae85447
Merge branch 'master' of https://git-wip-us.apache.org/repos/asf/commons-math
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Conflicts:
src/changes/changes.xml
2015-06-09 20:43:42 +02:00
96eb80efe1
[MATH-1230] Throw a DimensionMismatchException if dimension of constraints and objective function does not match in SimplexSolver.
2015-06-09 20:39:52 +02:00
12ec16006a
Updated to latest plantuml syntax.
2015-06-01 11:01:58 +02:00
5f5937fcc2
Fixed checkstyle warning.
2015-06-01 10:59:59 +02:00
8be87e032a
MATH-1229
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Set initial capacity to input array's size in order to avoid
unnecessary resizing for inputs larger than than the default
capacity.
2015-05-30 19:23:35 +02:00
441687e5a4
Document NPE.
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JIRA: MATH-1116
JIRA: MATH-1224
2015-05-19 13:46:09 +02:00
c44bfe000c
Fixed wrong event detection in case of close events pairs.
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JIRA: MATH-1226
2015-05-19 13:18:32 +02:00
cf571ba2a6
Fix repository location in doap file
2015-05-18 09:17:18 +02:00
241dccdca6
Updated checkstyle plugin configuration to avoid false positive.
2015-05-17 17:35:58 +02:00
0c0455fd66
Attempt to re-implement the pow function.
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The attempts are motivated by platform-specific failures, which seem to
be platform-specific, and probably due to JIT optimization bugs.
2015-05-17 16:31:12 +02:00
9b6a649f9f
updated ODE userguide documentation.
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JIRA: MATH-1225
2015-05-17 15:07:31 +02:00
15a24dc0fc
Added a fast implementation of IEEEremainder in FastMath.
2015-05-16 14:24:13 +02:00
83c61da2c9
Document NPE. JIRA: MATH-1224.
2015-05-13 12:21:38 -07:00
903f280595
Use Double.isNaN rather than x != x in FastMath.
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Thanks to Benedikt Ritter.
Github: closes #5 .
JIRA: MATH-1222
2015-05-09 22:15:52 +02:00
35ad940908
Version entries must be in separate release sections
2015-05-08 15:39:56 +01:00
a675ca7802
Fix test failures for FastMath.pow by preventing JIT branch optimization.
2015-05-07 21:35:50 +02:00
51cb31ef21
Fixed equals/hashcode contract failure for Dfp.
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Thanks to Cyrille Artho.
2015-05-07 16:28:51 +02:00
e4b3ac8597
Fixed wrong splitting of huge number in extended accuracy algorithms.
2015-05-07 15:23:05 +02:00
6571233ed2
Revert "Attempt to circumvent some errors which seem to be platform-dependent."
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This reverts commit c771c0080b
2015-05-04 17:19:59 +02:00
c771c0080b
Attempt to circumvent some errors which seem to be platform-dependent.
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The Jenkins build often fails on code that seems to be perfectly
correct. Failures also do no always happen so they may depend on
platform. There were similar problems a few months ago that were
probably related to JIT bugs.
This fix simply tries to do the same thing as before, but with an
earlier detection of NaN in one case, and by comparing directly the bits
representation in another case, to avoid wrong optimizations.
2015-05-04 13:43:27 +02:00
c8cb752431
Fixed missing javadoc.
2015-05-04 11:01:09 +02:00
b313ae6888
Add userguide example for integer distributions. Fix title in real distribution overview.
2015-05-03 22:41:45 +02:00
613afdb0c3
Converters for univariate and multivariate differentiable functions.
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JIRA: MATH-1143
2015-05-03 19:18:09 +02:00
cb21480cb1
[MATH-964] Remove unused class PollardRho.
2015-05-01 15:44:47 +02:00
2ae6f996ec
[MATH-964] Remove unused class PollardRho.
2015-05-01 15:44:08 +02:00
bd5afc0b5a
[MATH-1221] Improve performance of ZipfDistribution by caching the nth generalized harmonic.
2015-05-01 14:12:44 +02:00
Gilles
Otmar Ertl
Phil Steitz
Luc Maisonobe
Thomas Neidhart
Benedikt Ritter
Sebb