jdistlib

Class LogNormal

java.lang.Object

jdistlib.generic.GenericDistribution

jdistlib.LogNormal

public class LogNormal
extends GenericDistribution

Constructor Summary

Constructors

Constructor and Description
LogNormal() Constructor for standard Logistic (location = 0, scale = 1)
LogNormal(double meanlog, double sdlog)

Method Summary

Modifier and Type	Method and Description
double	cumulative(double p, boolean lower_tail, boolean log_p)
static double	cumulative(double x, double meanlog, double sdlog, boolean lower_tail, boolean log_p)
double	density(double x, boolean log)
static double	density(double x, double meanlog, double sdlog, boolean give_log)
double	quantile(double q, boolean lower_tail, boolean log_p)
static double	quantile(double p, double meanlog, double sdlog, boolean lower_tail, boolean log_p)
double	random()
static double	random(double meanlog, double sdlog, RandomEngine random)
static double[]	random(int n, double meanlog, double sdlog, RandomEngine random)

Methods inherited from class jdistlib.generic.GenericDistribution

cumulative_hazard, cumulative_hazard, cumulative, cumulative, cumulative, density, density, getRandomEngine, hazard, hazard, inverse_survival, inverse_survival, quantile, quantile, quantile, random, random, setRandomEngine, survival, survival, survival

Methods inherited from class java.lang.Object

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

Constructor Detail

LogNormal

public LogNormal()

Constructor for standard Logistic (location = 0, scale = 1)

LogNormal

public LogNormal(double meanlog,
                 double sdlog)

Method Detail

density

public static final double density(double x,
                                   double meanlog,
                                   double sdlog,
                                   boolean give_log)

cumulative

public static final double cumulative(double x,
                                      double meanlog,
                                      double sdlog,
                                      boolean lower_tail,
                                      boolean log_p)

quantile

public static final double quantile(double p,
                                    double meanlog,
                                    double sdlog,
                                    boolean lower_tail,
                                    boolean log_p)

random

public static final double random(double meanlog,
                                  double sdlog,
                                  RandomEngine random)

random

public static final double[] random(int n,
                                    double meanlog,
                                    double sdlog,
                                    RandomEngine random)

density

public double density(double x,
                      boolean log)

Specified by:

density in class GenericDistribution

cumulative

public double cumulative(double p,
                         boolean lower_tail,
                         boolean log_p)

Specified by:

cumulative in class GenericDistribution

quantile

public double quantile(double q,
                       boolean lower_tail,
                       boolean log_p)

Specified by:

quantile in class GenericDistribution

random

public double random()

Specified by:

random in class GenericDistribution