Class BinomialRNG
- java.lang.Object
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- dev.nm.stat.random.rng.univariate.BinomialRNG
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- All Implemented Interfaces:
RandomNumberGenerator
,Seedable
public class BinomialRNG extends Object implements RandomNumberGenerator
This random number generator samples from the binomial distribution. The R equivalent class aredbinom, pbinom, qbinom, rbinom
.- See Also:
- Wikipedia: Binomial distribution
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Constructor Summary
Constructors Constructor Description BinomialRNG(int n, double p)
Construct a random number generator to sample from the binomial distribution.BinomialRNG(int n, double p, RandomLongGenerator uniform)
Construct a random number generator to sample from the binomial distribution.
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Method Summary
All Methods Instance Methods Concrete Methods Modifier and Type Method Description double
nextDouble()
Get the next randomdouble
.void
seed(long... seeds)
Seed the random number/vector/scenario generator to produce repeatable experiments.
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Constructor Detail
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BinomialRNG
public BinomialRNG(int n, double p, RandomLongGenerator uniform)
Construct a random number generator to sample from the binomial distribution.- Parameters:
n
- the number of trials, a natural numberp
- the success probability in each trial, [0, 1]uniform
- a uniform random number generator
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BinomialRNG
public BinomialRNG(int n, double p)
Construct a random number generator to sample from the binomial distribution.- Parameters:
n
- the number of trials, a natural numberp
- the success probability in each trial, [0, 1]
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Method Detail
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seed
public void seed(long... seeds)
Description copied from interface:Seedable
Seed the random number/vector/scenario generator to produce repeatable experiments.
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nextDouble
public double nextDouble()
Description copied from interface:RandomNumberGenerator
Get the next randomdouble
.- Specified by:
nextDouble
in interfaceRandomNumberGenerator
- Returns:
- the next random number
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