jhplot.math.num.random
Class CauchyRandomVariable
- java.lang.Object
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- jhplot.math.num.random.AbstractContinuousRandomVariable
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- jhplot.math.num.random.CauchyRandomVariable
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- All Implemented Interfaces:
- ContinuousRandomVariable
public class CauchyRandomVariable extends AbstractContinuousRandomVariable
A random variable generator for the Cauchy distribution.
References:
- Wikipedia contributors, "Cauchy Distribution," Wikipedia, The Free Encyclopedia, http://en.wikipedia.org/wiki/Cauchy_distribution
- Since:
- 1.3
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Constructor Summary
Constructors Constructor and Description CauchyRandomVariable()
Default constructor.CauchyRandomVariable(double m, double s)
Create a random variable with the given location and scale parameters.CauchyRandomVariable(double m, 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 m, double s, RNG source)
Access the next random variable using the given generator.
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Constructor Detail
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CauchyRandomVariable
public CauchyRandomVariable()
Default constructor. The location parameter is set to zero and the scale parameter is set to one.
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CauchyRandomVariable
public CauchyRandomVariable(double m, double s)
Create a random variable with the given location and scale parameters.- Parameters:
m
- the location parameter.s
- the scale parameter.
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CauchyRandomVariable
public CauchyRandomVariable(double m, double s, RNG source)
Create a random variable with the given parameters.- Parameters:
m
- the location parameter.s
- the scale parameter.source
- the source generator.
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Method Detail
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nextRandomVariable
public static double nextRandomVariable(double m, double s, RNG source)
Access the next random variable using the given generator.- Parameters:
m
- the location parameter.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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