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T Key Summary Assignee Reporter Pr Status Res Created Updated Due
Bug MATH-320 NaN singular value from SVD Unassigned Dieter Vandenbussche Major Open Open UNRESOLVED 10/Nov/09 11/Nov/09  
Wish MATH-319 Include "cobertura" target in "build.xml" Unassigned Gilles Minor Closed Closed Won't Fix 07/Nov/09 08/Nov/09  
Bug MATH-318 wrong result in eigen decomposition Unassigned Luc Maisonobe Major Resolved Resolved Fixed 06/Nov/09 06/Nov/09  
Improvement MATH-317 Perf improvement: OpenMapRealVector should iterate over smaller of two OMRVs, and should call ArrayRealVector.getDataRef() when possible Unassigned Jake Mannix Minor Open Open UNRESOLVED 02/Nov/09 02/Nov/09  
Improvement MATH-316 Perf improvement: ArrayRealVector makes superfluous copies and often doesn't optimally operate on array values Unassigned Jake Mannix Minor Open Open UNRESOLVED 02/Nov/09 02/Nov/09  
Improvement MATH-315 GeneticAlgorithm: Register number of populations evolved during evolve() Unassigned Mikkel Meyer Andersen Trivial Resolved Resolved Fixed 30/Oct/09 22/Nov/09  
New Feature MATH-314 New sparse vector implementation: int[] indices; double[] values; Unassigned Jake Mannix Minor Open Open UNRESOLVED 29/Oct/09 04/Nov/09  
New Feature MATH-313 Functions could be more object-oriented without losing any power. Unassigned Jake Mannix Major Open Open UNRESOLVED 29/Oct/09 31/Oct/09  
New Feature MATH-312 RealVector interface could use some iterators (dense and sparse) and generic map() and collect() methods. Unassigned Jake Mannix Major Open Open UNRESOLVED 29/Oct/09 08/Nov/09  
Improvement MATH-311 Replaced the BinomialDistribution existing PDF with Catherine Loader's algorithm (as per wishlist on the wiki page) Unassigned Nipun Jawalkar Minor Resolved Resolved Fixed 27/Oct/09 28/Oct/09  
Improvement MATH-310 Supply nextSample for all distributions with inverse cdf using inverse transform sampling approach Unassigned Mikkel Meyer Andersen Minor Open Open UNRESOLVED 27/Oct/09 27/Oct/09  
Bug MATH-309 nextExponential parameter check bug - patch supplied Unassigned Mikkel Meyer Andersen Minor Resolved Resolved Fixed 27/Oct/09 31/Oct/09  
Bug MATH-308 ArrayIndexOutOfBoundException in EigenDecompositionImpl Luc Maisonobe Luc Maisonobe Major Resolved Resolved Fixed 25/Oct/09 03/Nov/09  
Bug MATH-307 BigReal/Fieldelement divide without setting a proper scale -> exception: no exact representable decimal result Unassigned Joan Schipper Major Open Open UNRESOLVED 24/Oct/09 24/Oct/09  
Bug MATH-306 Method 'divide' in class 'Complex' uses a false formula for a special case resulting in erroneous division by zero. Unassigned Joerg Huber Major Resolved Resolved Fixed 24/Oct/09 27/Oct/09  
Bug MATH-305 NPE in KMeansPlusPlusClusterer unittest Unassigned Erik van Ingen Major Open Open UNRESOLVED 22/Oct/09 22/Oct/09  
Bug MATH-304 CurveFitter.fit(ParametricRealFunction, double[]) always returns the same value as the initial guess when used with the LevenbergMarquardtOptimizer Unassigned Daren Drummond Major Open Open UNRESOLVED 19/Oct/09 19/Oct/09  
Bug MATH-303 CurveFitter.fit(ParametricRealFunction, double[]) used with LevenbergMarquardtOptimizer throws ArrayIndexOutOfBoundsException when double[] length > 1 (AbstractLeastSquaresOptimizer.java:187) Unassigned Daren Drummond Major Open Open UNRESOLVED 19/Oct/09 19/Oct/09  
Bug MATH-302 Bugs in Simplex Implementation Unassigned Christian Winter Major Resolved Resolved Fixed 14/Oct/09 15/Oct/09  
Bug MATH-301 Erf(z) should return 1.0 for z 'large' but fails with a MaxIterationsExceededException for z > 26.0. Unassigned Tom Milac Major Open Open UNRESOLVED 08/Oct/09 29/Oct/09  
New Feature MATH-300 Multidimensional interpolation Unassigned Gilles Minor Resolved Resolved Fixed 01/Oct/09 04/Oct/09  
Bug MATH-299 SimplexSolver returns no feasible solution Unassigned David Major Resolved Resolved Fixed 22/Sep/09 24/Sep/09  
Bug MATH-298 EmpiriicalDisributionImpl.getUpperBounds does not return upper bounds on data bins Unassigned Phil Steitz Major Resolved Resolved Fixed 20/Sep/09 21/Sep/09  
Bug MATH-297 Eigenvector computation incorrectly returning vectors of NaNs Unassigned Phil Steitz Major Open Open UNRESOLVED 20/Sep/09 03/Nov/09  
Bug MATH-296 LoessInterpolator.smooth() not working correctly Unassigned Romeo Palijan Major Reopened Reopened UNRESOLVED 16/Sep/09 20/Oct/09  
Bug MATH-295 RandomDataImpl.nextPoisson fails for means in range 6.0 - 19.99 Unassigned Jason McFall Major Resolved Resolved Duplicate 11/Sep/09 11/Sep/09  
Bug MATH-294 RandomDataImpl.nextPoisson fails for means in range 6.0 - 19.99 Unassigned Jason McFall Major Resolved Resolved Fixed 11/Sep/09 12/Oct/09  
Bug MATH-293 Matrix's "OutOfBoundException" in SimplexSolver Unassigned Andrea Major Resolved Resolved Fixed 09/Sep/09 10/Sep/09  
Bug MATH-292 TestUtils.assertRelativelyEquals() generates misleading error on failure Unassigned Sebb Major Resolved Resolved Fixed 06/Sep/09 09/Sep/09  
Improvement MATH-291 ode.nonstiff.AdaptiveStepsizeIntegrator.filterStep(double h, boolean forward, boolean acceptSmall) can generate misleading Exception message Unassigned Sebb Major Resolved Resolved Fixed 03/Sep/09 04/Sep/09  
Bug MATH-290 NullPointerException in SimplexTableau.initialize Unassigned Andrea Major Resolved Resolved Fixed 25/Aug/09 27/Aug/09  
Improvement MATH-289 SimplexTableau's arrayCopy could be wrong Unassigned Andrea Minor Resolved Resolved Fixed 25/Aug/09 27/Aug/09  
Bug MATH-288 SimplexSolver not working as expected 2 Unassigned Stefan Radacovsky Major Resolved Resolved Fixed 24/Aug/09 25/Aug/09  
New Feature MATH-287 Add support for weighted descriptive statistics Unassigned Matthew Rowles Minor Open Open UNRESOLVED 21/Aug/09 31/Aug/09  
Bug MATH-286 SimplexSolver not working as expected? Unassigned Andrea Major Resolved Resolved Fixed 20/Aug/09 10/Sep/09  
Improvement MATH-285 FieldElement *interface* method names clash with already used method names Unassigned Klaus Hartlage Minor Open Open UNRESOLVED 16/Aug/09 16/Aug/09  
Improvement MATH-284 Avoid ArrayStoreException Unassigned Klaus Hartlage Minor Open Open UNRESOLVED 16/Aug/09 17/Aug/09  
Bug MATH-283 MultiDirectional optimzation loops forver if started at the correct solution Luc Maisonobe Michael Nischt Blocker Resolved Resolved Fixed 12/Aug/09 14/Aug/09  
Bug MATH-282 ChiSquaredDistributionImpl.cumulativeProbability > 1 Unassigned Adam Kiezun Major Open Open UNRESOLVED 07/Aug/09 11/Oct/09  
Bug MATH-281 RealMatrix.subtract javadoc typo Luc Maisonobe Albert Huang Minor Closed Closed Fixed 01/Aug/09 07/Aug/09  
Bug MATH-280 bug in inverseCumulativeProbability() for Normal Distribution Luc Maisonobe Michael Borcherds Major Closed Closed Fixed 06/Jul/09 07/Aug/09  
Bug MATH-279 MultipleLinearRegression - test for minimum number of samples Luc Maisonobe Michael Bjorkegren Minor Closed Closed Fixed 20/Jun/09 07/Aug/09  
New Feature MATH-278 Robust locally weighted regression (Loess / Lowess) Luc Maisonobe Eugene Kirpichov Major Closed Closed Fixed 19/Jun/09 07/Aug/09  
Improvement MATH-277 Add scalar multiply to Complex Luc Maisonobe Mark Anderson Major Closed Closed Fixed 19/Jun/09 07/Aug/09  
Improvement MATH-276 Calculate isNan and isFinite in Complex constructor Unassigned Mark Anderson Minor Closed Closed Fixed 17/Jun/09 07/Aug/09  
Bug MATH-275 MANIFEST.MF contains incorrect "Import-Package" OSGi header (makes it unusable for OSGi) Unassigned Paul Field Major Closed Closed Won't Fix 05/Jun/09 14/Jun/09  
Bug MATH-274 testing for symmetric positive definite matrix in CholeskyDecomposition Luc Maisonobe Manuel Rossetti Minor Closed Closed Fixed 04/Jun/09 07/Aug/09  
Bug MATH-273 Basic variable is not found correctly in simplex tableau Luc Maisonobe Benjamin McCann Major Closed Closed Fixed 03/Jun/09 07/Aug/09  
Bug MATH-272 Simplex Solver arrives at incorrect solution Luc Maisonobe Benjamin McCann Major Closed Closed Fixed 30/May/09 07/Aug/09  
New Feature MATH-271 Take code from matrix-toolkits-java Unassigned Sam Halliday Major Open Open UNRESOLVED 28/May/09 28/May/09  

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