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JIRA Report

Fix Version Key Summary Type Resolution Status
3.6 MATH-1310 Improve accuracy and performance of 2-sample Kolmogorov-Smirnov test Bug Fixed Resolved
3.6 MATH-1305 Improve performance of nextBytes() method of BitsStreamGenerator and AbstractRandomGenerator Improvement Fixed Resolved
4.0, 3.6 MATH-1304 "nextBytes" methods in RNG implementations Improvement Fixed Resolved
3.6 MATH-1303 Rotation.getAngles produces wrong angles for Cardan RotationOrders Bug Fixed Resolved
3.6 MATH-1302 Rotation constructor with RotationOrder and angles produces wrong rotation Bug Fixed Resolved
3.6 MATH-1300 BitsStreamGenerator#nextBytes(byte[]) is wrong Bug Fixed Resolved
3.6 MATH-1297 multistep integrator start failure triggers NPE Bug Fixed Resolved
4.0, 3.6 MATH-1295 NonLinearConjugateGradientOptimizer and BracketFinder TooManyEvaluationsException Bug Fixed Resolved
4.0, 3.6 MATH-1294 Data race PolynomialUtils::buildPolynomial Bug Fixed Resolved
3.6 MATH-1288 Allow ordinary differential equations to use Field New Feature Fixed Resolved
4.0, 3.6 MATH-1287 EnumeratedDistributions should provide constructors taking input datasets Improvement Fixed Resolved
4.0, 3.6 MATH-1286 New "Range" class New Feature Fixed Resolved
4.0, 3.6 MATH-1285 Description API ZipfDistribution Improvement Fixed Resolved
4.0, 3.6 MATH-1283 Gamma function computation Bug Fixed Resolved
4.0, 3.6 MATH-1279 Avoid unexpected errors in EmpiricalDistribution Improvement Fixed Resolved
4.0, 3.6 MATH-1277 Incorrect Kendall Tau calc due to data type mistmatch Bug Fixed Resolved
4.0, 3.6 MATH-1276 Override GeometricDistribution.inverseCumulativeProbability() to speed up sampling Improvement Fixed Resolved
4.0, 3.6 MATH-1274 Represent Kolmogorov-Smirnov statistic as long value Improvement Fixed Resolved
4.0, 3.6 MATH-1273 Negative zero support in FastMath.pow Improvement Fixed Resolved
4.0, 3.6 MATH-1272 FastMath.pow(double, long) enters an infinite loop with Long.MIN_VALUE Bug Fixed Resolved
4.0, 3.6 MATH-1270 SOFM: Implement various visualization algorithms Wish Fixed Resolved
4.0, 3.6 MATH-1269 FastMath.exp may return NaN for non-NaN arguments Bug Fixed Resolved
4.0, 3.6 MATH-1268 SOFM: interfaces for 2D map visualization Wish Fixed Resolved
4.0, 3.6 MATH-1267 Grid coordinate of "Neuron" that belongs to a "NeuronSquareMesh2D" Wish Fixed Resolved
4.0, 3.6 MATH-1266 split and side methods may be inconsistent in BSP trees Bug Fixed Resolved
4.0, 3.6 MATH-1265 "NeuronSquareMesh2D" to implement "Iterable" Wish Fixed Resolved
4.0, 3.6 MATH-1263 Accessor in "NeuronSquareMesh2D" Wish Fixed Resolved
4.0, 3.6 MATH-1261 Overflow checks in Fraction multiply(int) / divide(int) Bug Fixed Resolved
4.0, 3.6 MATH-1259 Negative max in class Incrementor Bug Fixed Resolved
4.0, 3.6 MATH-1258 compute() method in classes in org.apache.commons.math4.ml.distance package Bug Fixed Resolved
4.0, 3.6 MATH-1257 NormalDistribution.cumulativeProbability() suffers from cancellation Bug Fixed Resolved
4.0, 3.6 MATH-1256 Interval class upper and lower check Bug Fixed Resolved
4.0, 3.6 MATH-1255 Bug in "o.a.c.m.ml.neuralnet.sofm.KohonenUpdateAction" Bug Fixed Resolved
4.0, 3.6 MATH-1254 Unit test CorrelatedRandomVectorGeneratorTest is flaky Bug Fixed Resolved
4.0, 3.6 MATH-1252 ResizableDoubleArray does not work with double array of size 1 Bug Fixed Resolved
4.0, 3.6 MATH-1251 Wrong "number of calls" in "KohonenUpdateAction" Bug Fixed Resolved
4.0, 3.6 MATH-1250 ANN: add performance reporting Improvement Fixed Resolved
3.6 MATH-1248 BigFraction optimizations around object creation for ZERO values and reduce() Improvement Fixed Resolved
3.6 MATH-1246 Kolmogorov-Smirnov 2-sample test does not correctly handle ties Bug Fixed Resolved
4.0, 3.6 MATH-1245 Kolmogorov-Smirnov exactP gives incorrect p-values for some D-statistics Bug Fixed Resolved
4.0, 3.6 MATH-1243 Refactor "microsphere interpolation" implementation Improvement Fixed Resolved
4.0, 3.6 MATH-1242 Speed up KolmogorovSmirnovTest.monteCarloP() Improvement Fixed Resolved
4.0, 3.6 MATH-1241 Digamma calculation produces SOE on NaN argument Bug Fixed Resolved
4.0, 3.6 MATH-1237 Doc bug in floorMod() Bug Fixed Resolved
4.0, 3.6 MATH-1236 Improve Kolmogorov-Smirnov statistic for two samples Improvement Fixed Resolved
4.0, 3.6 MATH-1232 UknownParameterException message prints {0} instead of parameter name Bug Fixed Resolved
3.6 MATH-1229 ResizableDoubleArray: Wrong "initialCapacity" Bug Fixed Resolved
4.0, 3.6 MATH-1226 Exception thrown in ode for a pair of close events Bug Fixed Resolved
4.0, 3.6 MATH-1225 ODE tutorial documentation not up to date Bug Fixed Resolved
4.0, 3.6 MATH-1224 NullPointerExceptions not documented in some classes Bug Fixed Resolved
4.0, 3.6 MATH-1223 Wrong splitting of huge double numbers Bug Fixed Resolved
4.0, 3.6 MATH-1220 More efficient sample() method for ZipfDistribution Improvement Fixed Resolved
4.0, 3.6 MATH-1197 Incorrect Kolmogorov–Smirnov Statistic for two samples Bug Fixed Resolved
4.0, 3.6 MATH-1153 Sampling from a 'BetaDistribution' is slow Improvement Fixed Resolved
4.0, 3.6 MATH-1118 Complex: semantics of equals != Double equals, mismatch with hashCode Bug Fixed Resolved
4.0, 3.6 MATH-1116 NullPointerException not advertized in Javadoc Bug Fixed Resolved
4.0, 3.6 MATH-990 Improve performance of MathArrays.sortInPlace Improvement Fixed Resolved
4.0, 3.6 MATH-837 New method AggregateSummaryStatistics#aggregate(Collection<StatisticalSummaryValues>) Improvement Fixed Resolved