Package jdistlib
Class RotatedCopula
java.lang.Object
jdistlib.RotatedCopula
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Copula
Bivariate 90, 180 (survival), or 270 degree rotation of a copula.
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Nested Class Summary
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Constructor Summary
Constructors -
Method Summary
Modifier and TypeMethodDescriptiondoublecumulative(double[] u) Copula distribution function atu.intNumber of coordinates.getBase()doublekendallsTau(int first, int second) Kendall's tau for a coordinate pair.doublelogDensity(double[] u) Natural logarithm of the copula density at an interior point.double[]random(RandomEngine random) Generates one vector of dependent uniform variates.
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Constructor Details
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RotatedCopula
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Method Details
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getBase
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getRotation
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dimension
public int dimension()Description copied from interface:CopulaNumber of coordinates. -
cumulative
public double cumulative(double[] u) Description copied from interface:CopulaCopula distribution function atu.- Specified by:
cumulativein interfaceCopula
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logDensity
public double logDensity(double[] u) Description copied from interface:CopulaNatural logarithm of the copula density at an interior point.- Specified by:
logDensityin interfaceCopula
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random
Description copied from interface:CopulaGenerates one vector of dependent uniform variates. -
kendallsTau
public double kendallsTau(int first, int second) Description copied from interface:CopulaKendall's tau for a coordinate pair.- Specified by:
kendallsTauin interfaceCopula
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