jhplot.math.num.random
Class RayleighRandomVariable
- java.lang.Object
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- jhplot.math.num.random.AbstractContinuousRandomVariable
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- jhplot.math.num.random.RayleighRandomVariable
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- All Implemented Interfaces:
- ContinuousRandomVariable
public class RayleighRandomVariable extends AbstractContinuousRandomVariable
A random variable generator for the Rayleigh distribution.
References:
- Wikipedia contributors, "Rayleigh Distribution," Wikipedia, The Free Encyclopedia, http://en.wikipedia.org/wiki/Rayleigh_distribution
- Since:
- 1.3
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Constructor Summary
Constructors Constructor and Description RayleighRandomVariable()
Default constructor.RayleighRandomVariable(double s)
Create a random variable with the given mean.RayleighRandomVariable(double s, RNG source)
Create a random variable with the given parameters.
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Method Summary
All Methods Static Methods Instance Methods Concrete Methods Modifier and Type Method and Description double
nextRandomVariable()
Access the next random variable from this generator.static double
nextRandomVariable(double s, RNG source)
Access the next random variable using the given generator.
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Constructor Detail
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RayleighRandomVariable
public RayleighRandomVariable()
Default constructor. Alpha and scale are both set to 1.
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RayleighRandomVariable
public RayleighRandomVariable(double s)
Create a random variable with the given mean.- Parameters:
s
- the scale parameter.
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RayleighRandomVariable
public RayleighRandomVariable(double s, RNG source)
Create a random variable with the given parameters.- Parameters:
s
- the scale parameter.source
- the source generator.
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Method Detail
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nextRandomVariable
public static double nextRandomVariable(double s, RNG source)
Access the next random variable using the given generator.- Parameters:
s
- the scale parameter.source
- the source generator.- Returns:
- the next random variable.
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nextRandomVariable
public double nextRandomVariable()
Access the next random variable from this generator.- Returns:
- the next random variable.
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