public class BinomialDistribution extends Object implements Distribution
Constructor and Description |
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BinomialDistribution()
Empty default constructor
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BinomialDistribution(int n,
double p)
Constructor.
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Modifier and Type | Method and Description |
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double |
getCumulativeProbabilityAt(double x)
Returns the cumulative density function value at a given position.
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double |
getDescendingCumulativeProbabilityAt(double x)
Returns the cumulative density function value at a given position when
starting from the high values.
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double |
getMaxValueForProbability(double p)
The value after which the density function will be smaller than p.
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double |
getMinValueForProbability(double p)
The value before which the density function will be smaller than p.
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double |
getProbabilityAt(double x)
Returns the density function value at a given position.
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double |
getSmallestCumulativeProbabilityAt(double x)
Returns the cumulative density function value at a given position, starting from the low values if before the median, from the high otherwise.
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double |
getValueAtCumulativeProbability(double p)
The value after which the cumulative density function will be smaller
than p.
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double |
getValueAtDescendingCumulativeProbability(double p)
The value after which the cumulative density function will be smaller
than p when starting from high values.
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boolean |
isCacheEmpty()
Indicates whether all caches are empty.
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public BinomialDistribution()
public BinomialDistribution(int n, double p)
n
- the number of trialsp
- the probability of success of each trialpublic double getProbabilityAt(double x)
Distribution
getProbabilityAt
in interface Distribution
x
- the position of interestpublic double getCumulativeProbabilityAt(double x)
Distribution
getCumulativeProbabilityAt
in interface Distribution
x
- the position of interestpublic double getDescendingCumulativeProbabilityAt(double x)
Distribution
getDescendingCumulativeProbabilityAt
in interface Distribution
x
- the position of interestpublic boolean isCacheEmpty()
public double getSmallestCumulativeProbabilityAt(double x)
Distribution
getSmallestCumulativeProbabilityAt
in interface Distribution
x
- the position of interestpublic double getMaxValueForProbability(double p)
Distribution
getMaxValueForProbability
in interface Distribution
p
- the probability of interestpublic double getMinValueForProbability(double p)
Distribution
getMinValueForProbability
in interface Distribution
p
- the probability of interestpublic double getValueAtCumulativeProbability(double p)
Distribution
getValueAtCumulativeProbability
in interface Distribution
p
- the probability of interestpublic double getValueAtDescendingCumulativeProbability(double p)
Distribution
getValueAtDescendingCumulativeProbability
in interface Distribution
p
- the probability of interestCopyright © 2021. All rights reserved.