Package com.github.rcaller.statistics

Class RandomNumberGenerator

java.lang.Object

com.github.rcaller.statistics.RandomNumberGenerator

public class RandomNumberGenerator
extends Object

Author:

Mehmet Hakan Satman

Constructor Summary

Constructors

Constructor	Description
RandomNumberGenerator(RCaller rcaller)

Method Summary

Modifier and Type	Method	Description
double[]	randomBeta(int n, double shape1, double shape2)
double[]	randomBinom(int n, int size, double p)
double[]	randomCauchy(int n, double location, double scale)
double[]	randomChisqare(int n, int df)
double[]	randomExponential(int n, double theta)
double[]	randomF(int n, int df1, int df2)
double[]	randomGamma(int n, double shape, double rate, double scale)
double[]	randomGeometric(int n, double p)
double[]	randomHyperGeometric(int amount, int n, int m, int k)
double[]	randomLogNormal(int n, double logmean, double logStandardDeviation)
double[]	randomMultinomial(int n, int size, double p)
double[]	randomNegativeBinom(int n, int size, double p)
double[]	randomNormal(int n, double mean, double standardDeviation)
double[]	randomPoisson(int n, double lambda)
double[]	randomT(int n, int df)
double[]	randomUniform(int n, double min, double max)
double[]	randomWeibull(int n, double shape, double scale)

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Detail

RandomNumberGenerator

public RandomNumberGenerator(RCaller rcaller)

Method Detail

randomNormal

public double[] randomNormal(int n,
                             double mean,
                             double standardDeviation)
                      throws Exception

Throws:

Exception

randomLogNormal

public double[] randomLogNormal(int n,
                                double logmean,
                                double logStandardDeviation)
                         throws Exception

Throws:

Exception

randomUniform

public double[] randomUniform(int n,
                              double min,
                              double max)
                       throws Exception

Throws:

Exception

randomBeta

public double[] randomBeta(int n,
                           double shape1,
                           double shape2)
                    throws Exception

Throws:

Exception

randomCauchy

public double[] randomCauchy(int n,
                             double location,
                             double scale)
                      throws Exception

Throws:

Exception

randomT

public double[] randomT(int n,
                        int df)
                 throws Exception

Throws:

Exception

randomChisqare

public double[] randomChisqare(int n,
                               int df)
                        throws Exception

Throws:

Exception

randomF

public double[] randomF(int n,
                        int df1,
                        int df2)
                 throws Exception

Throws:

Exception

randomPoisson

public double[] randomPoisson(int n,
                              double lambda)
                       throws Exception

Throws:

Exception

randomBinom

public double[] randomBinom(int n,
                            int size,
                            double p)
                     throws Exception

Throws:

Exception

randomNegativeBinom

public double[] randomNegativeBinom(int n,
                                    int size,
                                    double p)
                             throws Exception

Throws:

Exception

randomMultinomial

public double[] randomMultinomial(int n,
                                  int size,
                                  double p)
                           throws Exception

Throws:

Exception

randomGeometric

public double[] randomGeometric(int n,
                                double p)
                         throws Exception

Throws:

Exception

randomWeibull

public double[] randomWeibull(int n,
                              double shape,
                              double scale)
                       throws Exception

Throws:

Exception

randomHyperGeometric

public double[] randomHyperGeometric(int amount,
                                     int n,
                                     int m,
                                     int k)
                              throws Exception

Throws:

Exception

randomExponential

public double[] randomExponential(int n,
                                  double theta)
                           throws Exception

Throws:

Exception

randomGamma

public double[] randomGamma(int n,
                            double shape,
                            double rate,
                            double scale)
                     throws Exception

Throws:

Exception