Poisson distribution. More...
#include <XeStat.h>
Public Member Functions | |
double | cdf (double x) |
return the cumulated distribution function | |
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 | |
PoissonDist (double mu) | |
void | setMu (double mu) |
Static Public Member Functions | |
static double | above (int n, double m) |
static double | aboveEqual (int n, double m) |
static double | below (int n, double m) |
static double | belowEqual (int n, double m) |
static double | between (int n1, int n2, double m) |
static void | fillTable (XeTable &table, double m, double eps) |
static double | generate (double m) |
static double | logPdf (double n, double m) |
static double | logPdf (int n, double m) |
static double | pdf (double n, double m) |
static double | pdf (int n, double m) |
Protected Attributes | |
double | mu |
Poisson distribution.
double PoissonDist::cdf | ( | double | x | ) | [virtual] |
double PoissonDist::logPdf | ( | double | x | ) | [virtual] |
returns logs of probability density function
x | Point at which is it evaluated |
Reimplemented from XeDist.
double PoissonDist::pdf | ( | double | x | ) | [virtual] |
return the normalized probability distribution function
x | the random variable |
Implements XeDist.