diff --git a/src/changes/changes.xml b/src/changes/changes.xml index 6b48c27b1..1bfbedb30 100644 --- a/src/changes/changes.xml +++ b/src/changes/changes.xml @@ -51,6 +51,30 @@ If the output is not quite correct, check for invisible trailing spaces! + + Fixed "nextPermutation" method (in "o.a.c.m.random.RandomDataGenerator"). + This bug does not affect applications using a previous version of + Commons Math. + + + Buggy (private) method "shuffle" in "o.a.c.m.random.RandomDataGenerator" + superseded by "MathArrays.shuffle" (cf. MATH-1010). + + + Utility to shuffle an array. + + + Created "RandomGeneratorFactory" (package "o.a.c.m.random") to reduce + code duplication in "RandomDataGenerator". + + + Created package ("o.a.c.m.fitting.leastsquares") for least-squares + fitting, with implementations of "LevenbergMarquardtOptimizer" and + "GaussNewtonOptimizer" adapted to a new ("fluent") API. + + + Improved implementation of "sample" method of "UniformIntegerDistribution". + Add mode function to StatUtils class