Apache Commons logo Commons Math

JIRA Report

Fix Version Key Summary Type Resolution Status
3.3 MATH-1119 Add fast single-step method for fixed-step ODE integrators Improvement Fixed Resolved
3.3 MATH-1118 Complex: semantics of equals != Double equals, mismatch with hashCode Bug Fixed Resolved
3.3 MATH-1117 twod.PolygonsSet.getSize produces NullPointerException if BSPTree has no nodes Bug Fixed Resolved
3.3 MATH-1115 Constructor of PolyhedronsSet throws NullPointerException Bug Fixed Resolved
3.3 MATH-1111 Spelling mistake in org.apache.commons.math3.fitting Bug Fixed Closed
3.3 MATH-1110 OLSMultipleLinearRegression needs a way to specify non-zero singularity threshold when instantiating QRDecomposition Bug Fixed Resolved
3.3 MATH-1107 CMAESOptimizer fails sometimes when bounds are violated Bug Fixed Resolved
3.3 MATH-1106 LevenburgMaquardt switched evaluation and iterations Bug Fixed Resolved
3.3 MATH-1104 Add SVD to GaussNewtonOptimizer Improvement Fixed Resolved
3.3 MATH-1103 Convergence Checker Fixes Bug Fixed Resolved
3.3 MATH-1102 Make it easier to implement LeastSquaresProblem Improvement Fixed Resolved
3.3 MATH-1101 QR and Rank-revealing QR fail to find a least-squares solution Bug Fixed Resolved
3.3 MATH-1099 Improve speed + accuracy in GaussNewtonOptimizer Improvement Fixed Resolved
3.3 MATH-1095 implement algorithms finding smallest enclosing ball of a collection of points New Feature Fixed Resolved
3.3 MATH-1093 arcs set split covers full circle instead of being empty Bug Fixed Resolved
3.3 MATH-1092 NonLinearConjugateGradientOptimizer's Line search is a gradient search returns obviously suboptimal point. Bug Fixed Resolved
3.3 MATH-1091 compute signed distance with respect to any BSP tree Improvement Fixed Resolved
3.3 MATH-1090 IntervalsSet should implement Iterable<double[]> New Feature Fixed Resolved
3.3 MATH-1089 Precision.round() returns different results when provided negative zero as double or float Bug Fixed Resolved
3.3 MATH-1088 MultidimensionalCounter does not throw "NoSuchElementException" Bug Fixed Resolved
3.3 MATH-1085 BSP trees on the 1-sphere and the 2-sphere New Feature Fixed Resolved
3.3 MATH-1082 Existing cutOff mechanism in SimplexSolver can lead to wrong solutions Bug Fixed Resolved
3.3 MATH-1080 The LinearConstraintSet shall return its constraints in a deterministic way Bug Fixed Resolved
3.3 MATH-1079 Performance improvements for the SimplexSolver Improvement Fixed Resolved
3.3 MATH-1072 AbstractListChromosome should support a constructor that does not copy Improvement Fixed Resolved
3.3 MATH-1070 Incorrect rounding of float Bug Fixed Resolved
3.3 MATH-1068 KendallsCorrelation suffers from integer overflow for large arrays. Bug Fixed Resolved
3.3 MATH-1067 Stack overflow in Beta.regularizedBeta Bug Fixed Resolved
3.3 MATH-1065 EnumeratedRealDistribution.inverseCumulativeProbability returns values not in the samples set Bug Fixed Resolved
3.3 MATH-1063 Add InsufficientDataException Improvement Fixed Resolved
3.3 MATH-1062 Kalman filter uses CholeskyDecomposition with too stringent symmetry checks Bug Fixed Resolved
3.3 MATH-1059 Use FastMath instead of Math within CM Bug Fixed Resolved
3.3 MATH-1058 Beta, LogNormalDistribution, WeibullDistribution give slightly wrong answer for extremely small args due to log/exp inaccuracy Bug Fixed Resolved
3.3 MATH-1057 BOBYQAOptimizerTest has two failing tests Bug Fixed Resolved
3.3 MATH-1056 Small error in PoissonDistribution.nextPoisson() algorithm Bug Fixed Resolved
3.3 MATH-1055 Fix some javadoc errors; add @Deprecated annotations to @deprecated methods Improvement Fixed Resolved
3.3 MATH-1054 Standardize "x = x op y" to "x op= y" Improvement Fixed Resolved
3.3 MATH-1053 QRDecomposition.getSolver() should be able to find pseudo-inverse of non-square matrices Improvement Fixed Resolved
3.3 MATH-1051 EigenDecomposition may not converge for certain matrices Bug Fixed Resolved
3.3 MATH-1048 Fix typos in Statistics User Guide Improvement Fixed Resolved
3.3 MATH-1047 No check for overflow in "ArithmeticUtils.pow" Improvement Fixed Resolved
3.3 MATH-1045 EigenDecomposition.Solver should consider tiny values 0 for purposes of determining singularity Bug Fixed Resolved
3.3 MATH-1044 Clarify and fix javadoc of DecompositionSolver.getInverse() and implementations Improvement Fixed Resolved
3.3 MATH-1041 Add Pair factory method, toString(), Comparator Improvement Fixed Resolved
3.3 MATH-1038 Add methods to find confidence intervals for the mean of a binomial distribution Wish Fixed Resolved
3.3 MATH-1037 Distribution tests are mostly meaningless due to high tolerance Bug Fixed Resolved
3.3 MATH-1036 GradStructure: A DerivativeStructure that works for large number of variables. Bug Fixed Resolved
3.3 MATH-1035 Better implementation of checked addition Improvement Fixed Resolved
3.3 MATH-1034 Add binomial test Wish Fixed Resolved
3.3 MATH-1033 Kalman filter does not work if covarance matrix is not of dimension 1 Bug Fixed Resolved
3.3 MATH-1031 Refactoring: Move variance calculation of a centroid cluster to its class Improvement Fixed Resolved
3.3 MATH-1030 Add documentation to math.ml Improvement Fixed Resolved
3.3 MATH-1029 Creating BigFraction objects is not consistent for negative/positive values Bug Fixed Resolved
3.3 MATH-1028 Add Earth Mover's Distance to the clustering distance measures. New Feature Fixed Resolved
3.3 MATH-1027 Create "Combinations" class Task Fixed Resolved
3.3 MATH-1026 Separate Optimization Problem from Algorithm Improvement Fixed Resolved
4.0, 3.3 MATH-1025 Create a CombinatoricsUtils class, move combinatorics utiilities there and add a method to enumerate combinations. Improvement Fixed Resolved
3.3 MATH-1023 Javadoc in "SummaryStatistics" ("o.a.c.m.stat.descriptive") Improvement Fixed Resolved
3.3 MATH-1022 Confused by the API docs for org.apache.commons.math3.analysis.function Bug Fixed Resolved
3.3 MATH-1021 HypergeometricDistribution.sample suffers from integer overflow Bug Fixed Resolved
3.3 MATH-1020 "nextPermutation" method broken (in class "o.a.c.m.random.RandomDataGenerator") Bug Fixed Resolved
3.3 MATH-1019 "shuffle" method broken (in class "o.a.c.m.random.RandomDataGenerator") Bug Fixed Resolved
3.3 MATH-1018 Add constructor to remove inverseCumAccuracy Wish Fixed Resolved
3.3 MATH-1014 Remove optimizer from constructor of "CurveFitter" subclasses Improvement Fixed Resolved
3.3 MATH-1012 Reduce code duplication in "RandomDataGenerator" Improvement Fixed Resolved
3.3 MATH-1011 Change implementation of "UniformIntegerDistribution.sample()" Improvement Fixed Resolved
3.3 MATH-1010 Shuffling an array New Feature Fixed Resolved
3.3 MATH-1009 PolynomialFitter Improvement Fixed Resolved
3.3 MATH-1007 Add mode function to StatUtils class New Feature Fixed Resolved
3.3 MATH-1006 Add support for embedding Tex in javadoc and site docs via MathJax Bug Fixed Closed
3.3 MATH-1005 ArrayIndexOutOfBoundsException in MathArrays.linearCombination Bug Fixed Resolved
3.3 MATH-1004 Inversion of diagonal matrix New Feature Fixed Resolved
3.3 MATH-1002 AbstractUnivariateStatistic.test(double[] values, int begin, int length, boolean allowEmpty) has uses outside subclasses Improvement Fixed Resolved
3.3 MATH-1001 Add Frequency#incrementValue(char|int|long) methods ? Improvement Fixed Resolved
3.3 MATH-1000 Add mode function to Frequency class New Feature Fixed Resolved
3.3 MATH-999 DiagonalMatrix needs to override method to post multiply RealVector Improvement Fixed Resolved
3.3 MATH-996 Fraction specified with maxDenominator and a value very close to a simple fraction should not throw an overflow exception Bug Fixed Resolved
3.3 MATH-995 Adaptive division of segments in Quadrature Legendre-Gauss Bug Fixed Resolved
3.3 MATH-993 GaussNewtonOptimizer convergence on singularity Bug Fixed Resolved
3.3 MATH-991 Allow PolynomialSplineFunction to avoid the OutOfRangeException New Feature Fixed Resolved
3.3 MATH-989 Allow code to avoid OutOfRangeException Bug Fixed Resolved
3.3 MATH-988 NPE when calling SubLine.intersection() with non-intersecting lines Bug Fixed Resolved
3.3 MATH-987 SimpleRegression needs to be map/reducable New Feature Fixed Resolved
3.3 MATH-985 BicubicSpline interpolation returns unexpected values (BicubicSplineInterpolator/BicubicSplineInterpolationFunction) Bug Fixed Resolved
3.3 MATH-978 StorelessCovariance to be map/reducable New Feature Fixed Resolved
3.3 MATH-977 Add Halton sequence generator New Feature Fixed Resolved
3.3 MATH-976 Release should provide an additional artefact Task Fixed Resolved
3.3 MATH-975 Exception for MatrixUtils.blockInverse(...) if no inverse exists Improvement Fixed Resolved
3.3 MATH-973 Geometric distribution support Improvement Fixed Resolved
3.3 MATH-970 Provide a way to retrieve the best solution found so far when reaching the maxIteration limit in SimplexSolver Improvement Fixed Resolved
3.3 MATH-968 Pareto distribution is missing New Feature Fixed Resolved
3.3 MATH-967 Adds integration midpoint Improvement Fixed Resolved
3.3 MATH-965 Inconsistency between the init method and the other ones in step and event handlers Bug Fixed Resolved
3.3 MATH-962 Vector3DFormat.parse does not ignore whitespace Bug Fixed Resolved
3.3 MATH-875 Deprecate RealVector.sparseIterator() Improvement Fixed Resolved
3.3 MATH-851 Add convolution New Feature Fixed Resolved
3.3 MATH-842 Investigate why Bland's rule in Simplex Solver still creates cycles Improvement Fixed Resolved
3.3 MATH-826 RFE: low discrepancy sequence generator Wish Fixed Resolved
3.3 MATH-821 SparseRealVectorTest.testMap and testMapToSelf fail because zero entries lose their sign Bug Fixed Resolved
3.3 MATH-820 Implement the visitor pattern for FieldVector Wish Fixed Resolved