public class NonSymmetricalNormalDistribution extends Object implements Distribution
Constructor and Description |
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NonSymmetricalNormalDistribution(double mean,
double stdDown,
double stdUp)
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.
|
Double |
getDescendingCumulativeProbabilityAt(double x)
Returns the cumulative density function value at a given position when
starting from the high values.
|
Double |
getMaxValueForProbability(double p)
The value after which the density function will be smaller than p.
|
Double |
getMinValueForProbability(double p)
The value before which the density function will be smaller than p.
|
Double |
getProbabilityAt(double x)
Returns the density function value at a given position.
|
static NonSymmetricalNormalDistribution |
getRobustNonSymmetricalNormalDistribution(ArrayList<Double> input)
Returns the non-symmetrical distribution of the input list of double
calibrated on the median, 15.9% and 84.1% percentiles.
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Double |
getValueAtCumulativeProbability(double p)
The value after which the cumulative density function will be smaller
than p.
|
Double |
getValueAtDescendingCumulativeProbability(double p)
The value after which the cumulative density function will be smaller
than p when starting from high values.
|
public NonSymmetricalNormalDistribution(double mean, double stdDown, double stdUp)
mean
- the meanstdDown
- the standard deviation on the left of the meanstdUp
- the standard deviation on the right of the meanpublic static NonSymmetricalNormalDistribution getRobustNonSymmetricalNormalDistribution(ArrayList<Double> input)
input
- the input listpublic Double getProbabilityAt(double x)
Distribution
getProbabilityAt
in interface Distribution
x
- the position of interestpublic Double getCumulativeProbabilityAt(double x) throws org.apache.commons.math.MathException
Distribution
getCumulativeProbabilityAt
in interface Distribution
x
- the position of interestorg.apache.commons.math.MathException
public 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) throws org.apache.commons.math.MathException
Distribution
getValueAtCumulativeProbability
in interface Distribution
p
- the probability of interestorg.apache.commons.math.MathException
public Double getDescendingCumulativeProbabilityAt(double x) throws org.apache.commons.math.MathException
Distribution
getDescendingCumulativeProbabilityAt
in interface Distribution
x
- the position of interestorg.apache.commons.math.MathException
public Double getValueAtDescendingCumulativeProbability(double p) throws org.apache.commons.math.MathException
Distribution
getValueAtDescendingCumulativeProbability
in interface Distribution
p
- the probability of interestorg.apache.commons.math.MathException
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