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java.lang.Objectbe.ac.ulg.montefiore.run.distributions.GaussianDistribution
public class GaussianDistribution
This class implements a Gaussian distribution.
Constructor Summary | |
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GaussianDistribution()
Creates a new pseudo-random, Gaussian distribution with zero mean and unitary variance. |
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GaussianDistribution(double mean,
double variance)
Creates a new pseudo-random, Gaussian distribution. |
Method Summary | |
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double |
generate()
Generates a pseudo-random number. |
double |
mean()
Returns this distribution's mean value. |
double |
probability(double n)
Returns the probability (density) of a given number. |
double |
variance()
Returns this distribution's variance. |
Methods inherited from class java.lang.Object |
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clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait |
Constructor Detail |
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public GaussianDistribution()
public GaussianDistribution(double mean, double variance)
mean
- The mean value of the generated numbers.variance
- The variance of the generated numbers.Method Detail |
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public double mean()
public double variance()
public double generate()
RandomDistribution
generate
in interface RandomDistribution
public double probability(double n)
RandomDistribution
probability
in interface RandomDistribution
n
- A number.
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