Package | Description |
---|---|
cern.jet.random |
Large variety of probability distributions featuring high performance generation
of random numbers, CDF's and PDF's.
|
Modifier and Type | Class and Description |
---|---|
class |
AbstractContinousDistribution
Abstract base class for all continous distributions.
|
class |
AbstractDiscreteDistribution
Abstract base class for all discrete distributions.
|
class |
Beta
Beta distribution; math definition
and animated definition.
|
class |
Binomial
Binomial distribution; See the math definition
and animated definition.
|
class |
BreitWigner
BreitWigner (aka Lorentz) distribution; See the math definition.
|
class |
BreitWignerMeanSquare
Mean-square BreitWigner distribution; See the math definition.
|
class |
ChiSquare
ChiSquare distribution; See the math definition
and animated definition.
|
class |
Empirical
Empirical distribution.
|
class |
EmpiricalWalker
Discrete Empirical distribution (pdf's can be specified).
|
class |
Exponential
Exponential Distribution (aka Negative Exponential Distribution); See the math definition
animated definition.
|
class |
ExponentialPower
Exponential Power distribution.
|
class |
Gamma
|
class |
Hyperbolic
Hyperbolic distribution.
|
class |
HyperGeometric
HyperGeometric distribution; See the math definition
The hypergeometric distribution with parameters N, n and s is the probability distribution of the random variable X,
whose value is the number of successes in a sample of n items from a population of size N that has s 'success' items and N - s 'failure' items.
|
class |
Logarithmic
Logarithmic distribution.
|
class |
NegativeBinomial
Negative Binomial distribution; See the math definition.
|
class |
Normal
Normal (aka Gaussian) distribution; See the math definition
and animated definition.
|
class |
Poisson
Poisson distribution (quick); See the math definition
and animated definition.
|
class |
PoissonSlow
Poisson distribution; See the math definition
and animated definition.
|
class |
StudentT
StudentT distribution (aka T-distribution); See the math definition
and animated definition.
|
class |
Uniform
Uniform distribution; Math definition
and animated definition.
|
class |
VonMises
Von Mises distribution.
|
class |
Zeta
Zeta distribution.
|
Modifier and Type | Method and Description |
---|---|
static void |
Benchmark.randomInstance(int size,
boolean print,
AbstractDistribution dist)
generates
|
static void |
Benchmark.test(int size,
AbstractDistribution distribution)
Prints the first size random numbers generated by the distribution.
|
static void |
Benchmark.test2(int size,
AbstractDistribution distribution)
Prints the first size random numbers generated by the distribution.
|
static void |
Benchmark.test2(int size,
AbstractDistribution a,
AbstractDistribution b)
Prints the first size random numbers generated by the distribution.
|
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