ExponentialDist Class Reference

Exponential distribution. More...

#include <XeStat.h>

Inheritance diagram for ExponentialDist:

Public Member Functions
double	cdf (double x)
	return the cumulated distribution function
	ExponentialDist (double x0=1.)
double	generate ()
	generate a pseudo random variable according to this distribution
double	logPdf (double x)
	returns logs of probability density function
double	pdf (double x)
	return the normalized probability distribution function
void	setX0 (double x0)
Static Public Member Functions
static double	generate (double x0)
	generate a pseudo random variable according to exponential distribution
Protected Attributes
double	x0

Detailed Description

Exponential distribution.

double ExponentialDist::cdf ( double x ) [virtual]

return the cumulated distribution function

Parameters:

x

the random variable

Implements XeDist.

static double ExponentialDist::generate ( double x0 ) [static]

generate a pseudo random variable according to exponential distribution

Parameters:

x0

1/slope

double ExponentialDist::logPdf ( double x ) [virtual]

returns logs of probability density function

Parameters:

x

Point at which is it evaluated

Reimplemented from XeDist.

double ExponentialDist::pdf ( double x ) [virtual]

return the normalized probability distribution function

Parameters:

x

the random variable

Implements XeDist.

The documentation for this class was generated from the following file: