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java.lang.Objectumontreal.iro.lecuyer.randvar.RandomVariateGen
umontreal.iro.lecuyer.randvar.GumbelGen
public class GumbelGen
This class implements methods for generating random variates from the Gumbel distribution. Its density is given by
| Constructor Summary | |
|---|---|
GumbelGen(RandomStream s)
Creates a Gumbel random number generator with β = 1 and δ = 0 using stream s. |
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GumbelGen(RandomStream s,
double beta,
double delta)
Creates a Gumbel random number generator with parameters β = beta and δ = delta using stream s. |
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GumbelGen(RandomStream s,
GumbelDist dist)
Creates a new generator for the Gumbel distribution dist and stream s. |
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| Method Summary | |
|---|---|
double |
getBeta()
Returns the parameter β. |
double |
getDelta()
Returns the parameter δ. |
static double |
nextDouble(RandomStream s,
double beta,
double delta)
Generates a new variate from the Gumbel distribution with parameters β = beta and δ = delta using stream s. |
| Methods inherited from class umontreal.iro.lecuyer.randvar.RandomVariateGen |
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getDistribution, getStream, nextArrayOfDouble, nextDouble, setStream, toString |
| Methods inherited from class java.lang.Object |
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equals, getClass, hashCode, notify, notifyAll, wait, wait, wait |
| Constructor Detail |
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public GumbelGen(RandomStream s)
public GumbelGen(RandomStream s,
double beta,
double delta)
public GumbelGen(RandomStream s,
GumbelDist dist)
| Method Detail |
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public static double nextDouble(RandomStream s,
double beta,
double delta)
public double getBeta()
public double getDelta()
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SSJ V. labo. |
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