| Package | Description | 
|---|---|
| org.hipparchus.distribution.discrete | Implementations of common discrete distributions. | 
| org.hipparchus.random | Random number and random data generators. | 
| org.hipparchus.samples | Various examples. | 
| Modifier and Type | Class and Description | 
|---|---|
| class  | AbstractIntegerDistributionBase class for integer-valued discrete distributions. | 
| class  | BinomialDistributionImplementation of the binomial distribution. | 
| class  | EnumeratedIntegerDistributionImplementation of an integer-valued  EnumeratedDistribution. | 
| class  | GeometricDistributionImplementation of the geometric distribution. | 
| class  | HypergeometricDistributionImplementation of the hypergeometric distribution. | 
| class  | PascalDistributionImplementation of the Pascal distribution. | 
| class  | PoissonDistributionImplementation of the Poisson distribution. | 
| class  | UniformIntegerDistributionImplementation of the uniform integer distribution. | 
| class  | ZipfDistributionImplementation of the Zipf distribution. | 
| Modifier and Type | Method and Description | 
|---|---|
| int | RandomDataGenerator. nextDeviate(IntegerDistribution dist)Returns a random deviate from the given distribution. | 
| int[] | RandomDataGenerator. nextDeviates(IntegerDistribution dist,
            int size)Returns an array of random deviates from the given distribution. | 
| Modifier and Type | Method and Description | 
|---|---|
| static void | IntegerDistributionComparison. addCDFSeries(com.xeiam.xchart.Chart chart,
            IntegerDistribution distribution,
            String desc,
            int lowerBound,
            int upperBound) | 
| static void | IntegerDistributionComparison. addPDFSeries(com.xeiam.xchart.Chart chart,
            IntegerDistribution distribution,
            String desc,
            int lowerBound,
            int upperBound) | 
| static JComponent | IntegerDistributionComparison. createComponent(String distributionName,
               int minX,
               int maxX,
               String[] seriesText,
               IntegerDistribution... series) | 
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