Example usage for org.apache.commons.math3.distribution ParetoDistribution ParetoDistribution

Introduction

In this page you can find the example usage for org.apache.commons.math3.distribution ParetoDistribution ParetoDistribution.

Prototype

public ParetoDistribution(RandomGenerator rng, double scale, double shape) throws NotStrictlyPositiveException 

Source Link

Document

Creates a Pareto distribution.

Usage

From source file:io.coala.random.impl.RandomDistributionFactoryImpl.java

@Override
public RandomNumberDistribution<Double> getPareto(final RandomNumberStream rng, final Number scale,
        final Number shape) {
    final RealDistribution dist = new ParetoDistribution(RandomNumberStream.Util.asCommonsRandomGenerator(rng),
            scale.doubleValue(), shape.doubleValue());
    return new RandomNumberDistribution<Double>() {
        @Override/* ww w.j a va2 s. c o m*/
        public Double draw() {
            return dist.sample();
        }
    };
}

---