Apache Commons StatisticsApache Commons Statistics provides utilities for statistical applications. Support is provided for commonly used continuous and discrete distributions, for example: TDistribution t = TDistribution.of(29); double lowerTail = t.cumulativeProbability(-2.656); // P(T(29) <= -2.656) double upperTail = t.survivalProbability(2.75); // P(T(29) > 2.75) PoissonDistribution p = PoissonDistribution.of(4.56); int x = p.inverseCumulativeProbability(0.99); For more examples and advanced usage, see the userguide. Download Apache Commons StatisticsReleasesDownload the latest release of Apache Commons Statistics. |