public class NormalDistribution
extends java.lang.Object
Constructor | Description |
---|---|
NormalDistribution() |
Modifier and Type | Method | Description |
---|---|---|
static double |
cdf(double x,
double m,
double sd) |
cumulative density function
|
static double |
mean(double m,
double sd) |
mean
|
static double |
pdf(double x,
double m,
double sd) |
probability density function
|
static double |
quantile(double z,
double m,
double sd) |
quantiles (=inverse cumulative density function)
|
static double |
variance(double m,
double sd) |
variance
|
public static double pdf(double x, double m, double sd)
x
- argumentm
- meansd
- standard deviationpublic static double cdf(double x, double m, double sd)
x
- argumentm
- meansd
- standard deviationpublic static double quantile(double z, double m, double sd)
z
- argumentm
- meansd
- standard deviationpublic static double mean(double m, double sd)
m
- meansd
- standard deviationpublic static double variance(double m, double sd)
m
- meansd
- standard deviation