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# Serialized Form

Package org.apache.commons.math3.analysis.differentiation

Class org.apache.commons.math3.analysis.differentiation.DerivativeStructure extends Object implements Serializable

serialVersionUID: 20120730L

Serialization Methods

### writeReplace

    private Object writeReplace()

  Replace the instance with a data transfer object for serialization.

Serialized Fields

### data

    double[] data

  Combined array holding all values.

Class org.apache.commons.math3.analysis.differentiation.FiniteDifferencesDifferentiator extends Object implements Serializable

serialVersionUID: 20120917L

Serialized Fields

### nbPoints

    int nbPoints

  Number of points to use.

### stepSize

    double stepSize

  Step size.

### halfSampleSpan

    double halfSampleSpan

  Half sample span.

### tMin

    double tMin

  Lower bound for independent variable.

### tMax

    double tMax

  Upper bound for independent variable.

Package org.apache.commons.math3.analysis.interpolation

Class org.apache.commons.math3.analysis.interpolation.DividedDifferenceInterpolator extends Object implements Serializable

serialVersionUID: 107049519551235069L

Class org.apache.commons.math3.analysis.interpolation.LoessInterpolator extends Object implements Serializable

serialVersionUID: 5204927143605193821L

Serialized Fields

### bandwidth

    double bandwidth

  The bandwidth parameter: when computing the loess fit at a particular point, this fraction of source points closest to the current point is taken into account for computing a least-squares regression.

  A sensible value is usually 0.25 to 0.5.

### robustnessIters

    int robustnessIters

  The number of robustness iterations parameter: this many robustness iterations are done.

  A sensible value is usually 0 (just the initial fit without any robustness iterations) to 4.

### accuracy

    double accuracy

  If the median residual at a certain robustness iteration is less than this amount, no more iterations are done.

Class org.apache.commons.math3.analysis.interpolation.NevilleInterpolator extends Object implements Serializable

serialVersionUID: 3003707660147873733L

Package org.apache.commons.math3.analysis.polynomials

Class org.apache.commons.math3.analysis.polynomials.PolynomialFunction extends Object implements Serializable

serialVersionUID: -7726511984200295583L

Serialized Fields

### coefficients

    double[] coefficients

  The coefficients of the polynomial, ordered by degree -- i.e., coefficients[0] is the constant term and coefficients[n] is the coefficient of x^n where n is the degree of the polynomial.

Package org.apache.commons.math3.complex

Class org.apache.commons.math3.complex.Complex extends Object implements Serializable

serialVersionUID: -6195664516687396620L

Serialization Methods

### readResolve

    protected final Object readResolve()

  Resolve the transient fields in a deserialized Complex Object. Subclasses will need to override `Complex.createComplex(double, double)` to deserialize properly.

  Since:
    2.0

Serialized Fields

### imaginary

    double imaginary

  The imaginary part.

### real

    double real

  The real part.

Class org.apache.commons.math3.complex.ComplexField extends Object implements Serializable

serialVersionUID: -6130362688700788798L

Serialization Methods

### readResolve

    private Object readResolve()

  Handle deserialization of the singleton.

Class org.apache.commons.math3.complex.Quaternion extends Object implements Serializable

serialVersionUID: 20092012L

Serialized Fields

### q0

    double q0

  First component (scalar part).

### q1

    double q1

  Second component (first vector part).

### q2

    double q2

  Third component (second vector part).

### q3

    double q3

  Fourth component (third vector part).

Class org.apache.commons.math3.complex.RootsOfUnity extends Object implements Serializable

serialVersionUID: 20120201L

Serialized Fields

### omegaCount

    int omegaCount

  Number of roots of unity.

### omegaReal

    double[] omegaReal

  Real part of the roots.

### omegaImaginaryCounterClockwise

    double[] omegaImaginaryCounterClockwise

  Imaginary part of the `n`-th roots of unity, for positive values of `n`. In this array, the roots are stored in counter-clockwise order.

### omegaImaginaryClockwise

    double[] omegaImaginaryClockwise

  Imaginary part of the `n`-th roots of unity, for negative values of `n`. In this array, the roots are stored in clockwise order.

### isCounterClockWise

    boolean isCounterClockWise

  `true` if `RootsOfUnity.computeRoots(int)` was called with a positive value of its argument `n`. In this case, counter-clockwise ordering of the roots of unity should be used.

Package org.apache.commons.math3.distribution

Class org.apache.commons.math3.distribution.AbstractIntegerDistribution extends Object implements Serializable

serialVersionUID: -1146319659338487221L

Serialized Fields

### randomData

    RandomDataImpl randomData

  Deprecated. As of 3.1, to be removed in 4.0. Please use the `AbstractIntegerDistribution.random` instance variable instead.
  RandomData instance used to generate samples from the distribution.

### random

    RandomGenerator random

  RNG instance used to generate samples from the distribution.

  Since:
    3.1

Class org.apache.commons.math3.distribution.AbstractRealDistribution extends Object implements Serializable

serialVersionUID: -38038050983108802L

Serialized Fields

### randomData

    RandomDataImpl randomData

  Deprecated. As of 3.1, to be removed in 4.0. Please use the `AbstractRealDistribution.random` instance variable instead.
  RandomData instance used to generate samples from the distribution.

### random

    RandomGenerator random

  RNG instance used to generate samples from the distribution.

  Since:
    3.1

### solverAbsoluteAccuracy

    double solverAbsoluteAccuracy

  Solver absolute accuracy for inverse cumulative computation

Class org.apache.commons.math3.distribution.BetaDistribution extends AbstractRealDistribution implements Serializable

serialVersionUID: -1221965979403477668L

Serialized Fields

### alpha

    double alpha

  First shape parameter.

### beta

    double beta

  Second shape parameter.

### z

    double z

  Normalizing factor used in density computations. updated whenever alpha or beta are changed.

### solverAbsoluteAccuracy

    double solverAbsoluteAccuracy

  Inverse cumulative probability accuracy.

Class org.apache.commons.math3.distribution.BinomialDistribution extends AbstractIntegerDistribution implements Serializable

serialVersionUID: 6751309484392813623L

Serialized Fields

### numberOfTrials

    int numberOfTrials

  The number of trials.

### probabilityOfSuccess

    double probabilityOfSuccess

  The probability of success.

Class org.apache.commons.math3.distribution.CauchyDistribution extends AbstractRealDistribution implements Serializable

serialVersionUID: 8589540077390120676L

Serialized Fields

### median

    double median

  The median of this distribution.

### scale

    double scale

  The scale of this distribution.

### solverAbsoluteAccuracy

    double solverAbsoluteAccuracy

  Inverse cumulative probability accuracy

Class org.apache.commons.math3.distribution.ChiSquaredDistribution extends AbstractRealDistribution implements Serializable

serialVersionUID: -8352658048349159782L

Serialized Fields

### gamma

    GammaDistribution gamma

  Internal Gamma distribution.

### solverAbsoluteAccuracy

    double solverAbsoluteAccuracy

  Inverse cumulative probability accuracy

Class org.apache.commons.math3.distribution.ExponentialDistribution extends AbstractRealDistribution implements Serializable

serialVersionUID: 2401296428283614780L

Serialized Fields

### mean

    double mean

  The mean of this distribution.

### solverAbsoluteAccuracy

    double solverAbsoluteAccuracy

  Inverse cumulative probability accuracy.

Class org.apache.commons.math3.distribution.FDistribution extends AbstractRealDistribution implements Serializable

serialVersionUID: -8516354193418641566L

Serialized Fields

### numeratorDegreesOfFreedom

    double numeratorDegreesOfFreedom

  The numerator degrees of freedom.

### denominatorDegreesOfFreedom

    double denominatorDegreesOfFreedom

  The numerator degrees of freedom.

### solverAbsoluteAccuracy

    double solverAbsoluteAccuracy

  Inverse cumulative probability accuracy.

### numericalVariance

    double numericalVariance

  Cached numerical variance

### numericalVarianceIsCalculated

    boolean numericalVarianceIsCalculated

  Whether or not the numerical variance has been calculated

Class org.apache.commons.math3.distribution.GammaDistribution extends AbstractRealDistribution implements Serializable

serialVersionUID: 20120524L

Serialized Fields

### shape

    double shape

  The shape parameter.

### scale

    double scale

  The scale parameter.

### shiftedShape

    double shiftedShape

  The constant value of `shape + g + 0.5`, where `g` is the Lanczos constant `Gamma.LANCZOS_G`.

### densityPrefactor1

    double densityPrefactor1

  The constant value of `shape / scale * sqrt(e / (2 * pi * (shape + g + 0.5))) / L(shape)`, where `L(shape)` is the Lanczos approximation returned by `Gamma.lanczos(double)`. This prefactor is used in `GammaDistribution.density(double)`, when no overflow occurs with the natural calculation.

### densityPrefactor2

    double densityPrefactor2

  The constant value of `shape * sqrt(e / (2 * pi * (shape + g + 0.5))) / L(shape)`, where `L(shape)` is the Lanczos approximation returned by `Gamma.lanczos(double)`. This prefactor is used in `GammaDistribution.density(double)`, when overflow occurs with the natural calculation.

### minY

    double minY

  Lower bound on `y = x / scale` for the selection of the computation method in `GammaDistribution.density(double)`. For `y <= minY`, the natural calculation overflows.

### maxLogY

    double maxLogY

  Upper bound on `log(y)` (`y = x / scale`) for the selection of the computation method in `GammaDistribution.density(double)`. For `log(y) >= maxLogY`, the natural calculation overflows.

### solverAbsoluteAccuracy

    double solverAbsoluteAccuracy

  Inverse cumulative probability accuracy.

Class org.apache.commons.math3.distribution.HypergeometricDistribution extends AbstractIntegerDistribution implements Serializable

serialVersionUID: -436928820673516179L

Serialized Fields

### numberOfSuccesses

    int numberOfSuccesses

  The number of successes in the population.

### populationSize

    int populationSize

  The population size.

### sampleSize

    int sampleSize

  The sample size.

### numericalVariance

    double numericalVariance

  Cached numerical variance

### numericalVarianceIsCalculated

    boolean numericalVarianceIsCalculated

  Whether or not the numerical variance has been calculated

Class org.apache.commons.math3.distribution.KolmogorovSmirnovDistribution extends Object implements Serializable

serialVersionUID: -4670676796862967187L

Serialized Fields

### n

    int n

  Number of observations.

Class org.apache.commons.math3.distribution.LogNormalDistribution extends AbstractRealDistribution implements Serializable

serialVersionUID: 20120112L

Serialized Fields

### scale

    double scale

  The scale parameter of this distribution.

### shape

    double shape

  The shape parameter of this distribution.

### solverAbsoluteAccuracy

    double solverAbsoluteAccuracy

  Inverse cumulative probability accuracy.

Class org.apache.commons.math3.distribution.NormalDistribution extends AbstractRealDistribution implements Serializable

serialVersionUID: 8589540077390120676L

Serialized Fields

### mean

    double mean

  Mean of this distribution.

### standardDeviation

    double standardDeviation

  Standard deviation of this distribution.

### solverAbsoluteAccuracy

    double solverAbsoluteAccuracy

  Inverse cumulative probability accuracy.

Class org.apache.commons.math3.distribution.PascalDistribution extends AbstractIntegerDistribution implements Serializable

serialVersionUID: 6751309484392813623L

Serialized Fields

### numberOfSuccesses

    int numberOfSuccesses

  The number of successes.

### probabilityOfSuccess

    double probabilityOfSuccess

  The probability of success.

Class org.apache.commons.math3.distribution.PoissonDistribution extends AbstractIntegerDistribution implements Serializable

serialVersionUID: -3349935121172596109L

Serialized Fields

### normal

    NormalDistribution normal

  Distribution used to compute normal approximation.

### exponential

    ExponentialDistribution exponential

  Distribution needed for the `PoissonDistribution.sample()` method.

### mean

    double mean

  Mean of the distribution.

### maxIterations

    int maxIterations

  Maximum number of iterations for cumulative probability. Cumulative probabilities are estimated using either Lanczos series approximation of `Gamma.regularizedGammaP(double, double, double, int)` or continued fraction approximation of `Gamma.regularizedGammaQ(double, double, double, int)`.

### epsilon

    double epsilon

  Convergence criterion for cumulative probability.

Class org.apache.commons.math3.distribution.TDistribution extends AbstractRealDistribution implements Serializable

serialVersionUID: -5852615386664158222L

Serialized Fields

### degreesOfFreedom

    double degreesOfFreedom

  The degrees of freedom.

### solverAbsoluteAccuracy

    double solverAbsoluteAccuracy

  Inverse cumulative probability accuracy.

Class org.apache.commons.math3.distribution.TriangularDistribution extends AbstractRealDistribution implements Serializable

serialVersionUID: 20120112L

Serialized Fields

### a

    double a

  Lower limit of this distribution (inclusive).

### b

    double b

  Upper limit of this distribution (inclusive).

### c

    double c

  Mode of this distribution.

### solverAbsoluteAccuracy

    double solverAbsoluteAccuracy

  Inverse cumulative probability accuracy.

Class org.apache.commons.math3.distribution.UniformIntegerDistribution extends AbstractIntegerDistribution implements Serializable

serialVersionUID: 20120109L

Serialized Fields

### lower

    int lower

  Lower bound (inclusive) of this distribution.

### upper

    int upper

  Upper bound (inclusive) of this distribution.

Class org.apache.commons.math3.distribution.UniformRealDistribution extends AbstractRealDistribution implements Serializable

serialVersionUID: 20120109L

Serialized Fields

### lower

    double lower

  Lower bound of this distribution (inclusive).

### upper

    double upper

  Upper bound of this distribution (exclusive).

### solverAbsoluteAccuracy

    double solverAbsoluteAccuracy

  Inverse cumulative probability accuracy.

Class org.apache.commons.math3.distribution.WeibullDistribution extends AbstractRealDistribution implements Serializable

serialVersionUID: 8589540077390120676L

Serialized Fields

### shape

    double shape

  The shape parameter.

### scale

    double scale

  The scale parameter.

### solverAbsoluteAccuracy

    double solverAbsoluteAccuracy

  Inverse cumulative probability accuracy.

### numericalMean

    double numericalMean

  Cached numerical mean

### numericalMeanIsCalculated

    boolean numericalMeanIsCalculated

  Whether or not the numerical mean has been calculated

### numericalVariance

    double numericalVariance

  Cached numerical variance

### numericalVarianceIsCalculated

    boolean numericalVarianceIsCalculated

  Whether or not the numerical variance has been calculated

Class org.apache.commons.math3.distribution.ZipfDistribution extends AbstractIntegerDistribution implements Serializable

serialVersionUID: -140627372283420404L

Serialized Fields

### numberOfElements

    int numberOfElements

  Number of elements.

### exponent

    double exponent

  Exponent parameter of the distribution.

### numericalMean

    double numericalMean

  Cached numerical mean

### numericalMeanIsCalculated

    boolean numericalMeanIsCalculated

  Whether or not the numerical mean has been calculated

### numericalVariance

    double numericalVariance

  Cached numerical variance

### numericalVarianceIsCalculated

    boolean numericalVarianceIsCalculated

  Whether or not the numerical variance has been calculated

Package org.apache.commons.math3.exception

Class org.apache.commons.math3.exception.ConvergenceException extends MathIllegalStateException implements Serializable

serialVersionUID: 4330003017885151975L

Class org.apache.commons.math3.exception.DimensionMismatchException extends MathIllegalNumberException implements Serializable

serialVersionUID: -8415396756375798143L

Serialized Fields

### dimension

    int dimension

  Correct dimension.

Class org.apache.commons.math3.exception.MathArithmeticException extends ArithmeticException implements Serializable

serialVersionUID: -6024911025449780478L

Serialized Fields

### context

    ExceptionContext context

  Context.

Class org.apache.commons.math3.exception.MathIllegalArgumentException extends IllegalArgumentException implements Serializable

serialVersionUID: -6024911025449780478L

Serialized Fields

### context

    ExceptionContext context

  Context.

Class org.apache.commons.math3.exception.MathIllegalNumberException extends MathIllegalArgumentException implements Serializable

serialVersionUID: -7447085893598031110L

Serialized Fields

### argument

    Number argument

  Requested.

Class org.apache.commons.math3.exception.MathIllegalStateException extends IllegalStateException implements Serializable

serialVersionUID: -6024911025449780478L

Serialized Fields

### context

    ExceptionContext context

  Context.

Class org.apache.commons.math3.exception.MathInternalError extends MathIllegalStateException implements Serializable

serialVersionUID: -6276776513966934846L

Class org.apache.commons.math3.exception.MathParseException extends MathIllegalStateException implements Serializable

serialVersionUID: -6024911025449780478L

Class org.apache.commons.math3.exception.MathRuntimeException extends RuntimeException implements Serializable

serialVersionUID: 20120926L

Serialized Fields

### context

    ExceptionContext context

  Context.

Class org.apache.commons.math3.exception.MathUnsupportedOperationException extends UnsupportedOperationException implements Serializable

serialVersionUID: -6024911025449780478L

Serialized Fields

### context

    ExceptionContext context

  Context.

Class org.apache.commons.math3.exception.MaxCountExceededException extends MathIllegalStateException implements Serializable

serialVersionUID: 4330003017885151975L

Serialized Fields

### max

    Number max

  Maximum number of evaluations.

Class org.apache.commons.math3.exception.MultiDimensionMismatchException extends MathIllegalArgumentException implements Serializable

serialVersionUID: -8415396756375798143L

Serialized Fields

### wrong

    Integer[] wrong

  Wrong dimensions.

### expected

    Integer[] expected

  Correct dimensions.

Class org.apache.commons.math3.exception.NoBracketingException extends MathIllegalArgumentException implements Serializable

serialVersionUID: -3629324471511904459L

Serialized Fields

### lo

    double lo

  Lower end of the interval.

### hi

    double hi

  Higher end of the interval.

### fLo

    double fLo

  Value at lower end of the interval.

### fHi

    double fHi

  Value at higher end of the interval.

Class org.apache.commons.math3.exception.NoDataException extends MathIllegalArgumentException implements Serializable

serialVersionUID: -3629324471511904459L

Class org.apache.commons.math3.exception.NonMonotonicSequenceException extends MathIllegalNumberException implements Serializable

serialVersionUID: 3596849179428944575L

Serialized Fields

### direction

    MathArrays.OrderDirection direction

  Direction (positive for increasing, negative for decreasing).

### strict

    boolean strict

  Whether the sequence must be strictly increasing or decreasing.

### index

    int index

  Index of the wrong value.

### previous

    Number previous

  Previous value.

Class org.apache.commons.math3.exception.NotANumberException extends MathIllegalNumberException implements Serializable

serialVersionUID: 20120906L

Class org.apache.commons.math3.exception.NotFiniteNumberException extends MathIllegalNumberException implements Serializable

serialVersionUID: -6100997100383932834L

Class org.apache.commons.math3.exception.NotPositiveException extends NumberIsTooSmallException implements Serializable

serialVersionUID: -2250556892093726375L

Class org.apache.commons.math3.exception.NotStrictlyPositiveException extends NumberIsTooSmallException implements Serializable

serialVersionUID: -7824848630829852237L

Class org.apache.commons.math3.exception.NullArgumentException extends MathIllegalArgumentException implements Serializable

serialVersionUID: -6024911025449780478L

Class org.apache.commons.math3.exception.NumberIsTooLargeException extends MathIllegalNumberException implements Serializable

serialVersionUID: 4330003017885151975L

Serialized Fields

### max

    Number max

  Higher bound.

### boundIsAllowed

    boolean boundIsAllowed

  Whether the maximum is included in the allowed range.

Class org.apache.commons.math3.exception.NumberIsTooSmallException extends MathIllegalNumberException implements Serializable

serialVersionUID: -6100997100383932834L

Serialized Fields

### min

    Number min

  Higher bound.

### boundIsAllowed

    boolean boundIsAllowed

  Whether the maximum is included in the allowed range.

Class org.apache.commons.math3.exception.OutOfRangeException extends MathIllegalNumberException implements Serializable

serialVersionUID: 111601815794403609L

Serialized Fields

### lo

    Number lo

  Lower bound.

### hi

    Number hi

  Higher bound.

Class org.apache.commons.math3.exception.TooManyEvaluationsException extends MaxCountExceededException implements Serializable

serialVersionUID: 4330003017885151975L

Class org.apache.commons.math3.exception.TooManyIterationsException extends MaxCountExceededException implements Serializable

serialVersionUID: 20121211L

Class org.apache.commons.math3.exception.ZeroException extends MathIllegalNumberException implements Serializable

serialVersionUID: -1960874856936000015L

Package org.apache.commons.math3.exception.util

Class org.apache.commons.math3.exception.util.DummyLocalizable extends Object implements Serializable

serialVersionUID: 8843275624471387299L

Serialized Fields

### source

    String source

  Source string.

Class org.apache.commons.math3.exception.util.ExceptionContext extends Object implements Serializable

serialVersionUID: -6024911025449780478L

Serialization Methods

### readObject

    private void readObject(ObjectInputStream in)
                     throws IOException,
                            ClassNotFoundException

  Deserialize this object from the given stream.

  Throws:
    `IOException` - This should never happen.
    `ClassNotFoundException` - This should never happen.

### writeObject

    private void writeObject(ObjectOutputStream out)
                      throws IOException

  Serialize this object to the given stream.

  Throws:
    `IOException` - This should never happen.

Serialized Fields

### throwable

    Throwable throwable

  The throwable to which this context refers to.

### msgPatterns

    List<E> msgPatterns

  Various informations that enrich the informative message.

### msgArguments

    List<E> msgArguments

  Various informations that enrich the informative message. The arguments will replace the corresponding place-holders in `ExceptionContext.msgPatterns`.

### context

    Map<K,V> context

  Arbitrary context information.

Package org.apache.commons.math3.fitting

Class org.apache.commons.math3.fitting.WeightedObservedPoint extends Object implements Serializable

serialVersionUID: 5306874947404636157L

Serialized Fields

### weight

    double weight

  Weight of the measurement in the fitting process.

### x

    double x

  Abscissa of the point.

### y

    double y

  Observed value of the function at x.

Package org.apache.commons.math3.fraction

Class org.apache.commons.math3.fraction.AbstractFormat extends NumberFormat implements Serializable

serialVersionUID: -6981118387974191891L

Serialized Fields

### denominatorFormat

    NumberFormat denominatorFormat

  The format used for the denominator.

### numeratorFormat

    NumberFormat numeratorFormat

  The format used for the numerator.

Class org.apache.commons.math3.fraction.BigFraction extends Number implements Serializable

serialVersionUID: -5630213147331578515L

Serialized Fields

### numerator

    BigInteger numerator

  The numerator.

### denominator

    BigInteger denominator

  The denominator.

Class org.apache.commons.math3.fraction.BigFractionField extends Object implements Serializable

serialVersionUID: -1699294557189741703L

Serialization Methods

### readResolve

    private Object readResolve()

  Handle deserialization of the singleton.

Class org.apache.commons.math3.fraction.BigFractionFormat extends AbstractFormat implements Serializable

serialVersionUID: -2932167925527338976L

Class org.apache.commons.math3.fraction.Fraction extends Number implements Serializable

serialVersionUID: 3698073679419233275L

Serialized Fields

### denominator

    int denominator

  The denominator.

### numerator

    int numerator

  The numerator.

Class org.apache.commons.math3.fraction.FractionConversionException extends ConvergenceException implements Serializable

serialVersionUID: -4661812640132576263L

Class org.apache.commons.math3.fraction.FractionField extends Object implements Serializable

serialVersionUID: -1257768487499119313L

Serialization Methods

### readResolve

    private Object readResolve()

  Handle deserialization of the singleton.

Class org.apache.commons.math3.fraction.FractionFormat extends AbstractFormat implements Serializable

serialVersionUID: 3008655719530972611L

Class org.apache.commons.math3.fraction.ProperBigFractionFormat extends BigFractionFormat implements Serializable

serialVersionUID: -6337346779577272307L

Serialized Fields

### wholeFormat

    NumberFormat wholeFormat

  The format used for the whole number.

Class org.apache.commons.math3.fraction.ProperFractionFormat extends FractionFormat implements Serializable

serialVersionUID: 760934726031766749L

Serialized Fields

### wholeFormat

    NumberFormat wholeFormat

  The format used for the whole number.

Package org.apache.commons.math3.genetics

Class org.apache.commons.math3.genetics.InvalidRepresentationException extends MathIllegalArgumentException implements Serializable

serialVersionUID: 1L

Package org.apache.commons.math3.geometry

Package org.apache.commons.math3.geometry.euclidean.oned

Class org.apache.commons.math3.geometry.euclidean.oned.Euclidean1D extends Object implements Serializable

serialVersionUID: -1178039568877797126L

Serialization Methods

### readResolve

    private Object readResolve()

  Handle deserialization of the singleton.

Class org.apache.commons.math3.geometry.euclidean.oned.Vector1D extends Object implements Serializable

serialVersionUID: 7556674948671647925L

Serialized Fields

### x

    double x

  Abscissa.

Package org.apache.commons.math3.geometry.euclidean.threed

Class org.apache.commons.math3.geometry.euclidean.threed.CardanEulerSingularityException extends MathIllegalStateException implements Serializable

serialVersionUID: -1360952845582206770L

Class org.apache.commons.math3.geometry.euclidean.threed.Euclidean3D extends Object implements Serializable

serialVersionUID: 6249091865814886817L

Serialization Methods

### readResolve

    private Object readResolve()

  Handle deserialization of the singleton.

Class org.apache.commons.math3.geometry.euclidean.threed.NotARotationMatrixException extends MathIllegalArgumentException implements Serializable

serialVersionUID: 5647178478658937642L

Class org.apache.commons.math3.geometry.euclidean.threed.Rotation extends Object implements Serializable

serialVersionUID: -2153622329907944313L

Serialized Fields

### q0

    double q0

  Scalar coordinate of the quaternion.

### q1

    double q1

  First coordinate of the vectorial part of the quaternion.

### q2

    double q2

  Second coordinate of the vectorial part of the quaternion.

### q3

    double q3

  Third coordinate of the vectorial part of the quaternion.

Class org.apache.commons.math3.geometry.euclidean.threed.Vector3D extends Object implements Serializable

serialVersionUID: 1313493323784566947L

Serialized Fields

### x

    double x

  Abscissa.

### y

    double y

  Ordinate.

### z

    double z

  Height.

Package org.apache.commons.math3.geometry.euclidean.twod

Class org.apache.commons.math3.geometry.euclidean.twod.Euclidean2D extends Object implements Serializable

serialVersionUID: 4793432849757649566L

Serialization Methods

### readResolve

    private Object readResolve()

  Handle deserialization of the singleton.

Class org.apache.commons.math3.geometry.euclidean.twod.Vector2D extends Object implements Serializable

serialVersionUID: 266938651998679754L

Serialized Fields

### x

    double x

  Abscissa.

### y

    double y

  Ordinate.

Package org.apache.commons.math3.linear

Class org.apache.commons.math3.linear.Array2DRowFieldMatrix extends AbstractFieldMatrix<T extends FieldElement<T>> implements Serializable

serialVersionUID: 7260756672015356458L

Serialized Fields

### data

    FieldElement<T>[][] data

  Entries of the matrix

Class org.apache.commons.math3.linear.Array2DRowRealMatrix extends AbstractRealMatrix implements Serializable

serialVersionUID: -1067294169172445528L

Serialized Fields

### data

    double[][] data

  Entries of the matrix.

Class org.apache.commons.math3.linear.ArrayFieldVector extends Object implements Serializable

serialVersionUID: 7648186910365927050L

Serialized Fields

### data

    FieldElement<T>[] data

  Entries of the vector.

### field

    Field<T> field

  Field to which the elements belong.

Class org.apache.commons.math3.linear.ArrayRealVector extends RealVector implements Serializable

serialVersionUID: -1097961340710804027L

Serialized Fields

### data

    double[] data

  Entries of the vector.

Class org.apache.commons.math3.linear.BlockFieldMatrix extends AbstractFieldMatrix<T extends FieldElement<T>> implements Serializable

serialVersionUID: -4602336630143123183L

Serialized Fields

### blocks

    FieldElement<T>[][] blocks

  Blocks of matrix entries.

### rows

    int rows

  Number of rows of the matrix.

### columns

    int columns

  Number of columns of the matrix.

### blockRows

    int blockRows

  Number of block rows of the matrix.

### blockColumns

    int blockColumns

  Number of block columns of the matrix.

Class org.apache.commons.math3.linear.BlockRealMatrix extends AbstractRealMatrix implements Serializable

serialVersionUID: 4991895511313664478L

Serialized Fields

### blocks

    double[][] blocks

  Blocks of matrix entries.

### rows

    int rows

  Number of rows of the matrix.

### columns

    int columns

  Number of columns of the matrix.

### blockRows

    int blockRows

  Number of block rows of the matrix.

### blockColumns

    int blockColumns

  Number of block columns of the matrix.

Class org.apache.commons.math3.linear.DefaultIterativeLinearSolverEvent extends IterativeLinearSolverEvent implements Serializable

serialVersionUID: 20120129L

Serialized Fields

### b

    RealVector b

  The right-hand side vector.

### r

    RealVector r

  The current estimate of the residual.

### rnorm

    double rnorm

  The current estimate of the norm of the residual.

### x

    RealVector x

  The current estimate of the solution.

Class org.apache.commons.math3.linear.DiagonalMatrix extends AbstractRealMatrix implements Serializable

serialVersionUID: 20121229L

Serialized Fields

### data

    double[] data

  Entries of the diagonal.

Class org.apache.commons.math3.linear.IllConditionedOperatorException extends MathIllegalArgumentException implements Serializable

serialVersionUID: -7883263944530490135L

Class org.apache.commons.math3.linear.IterativeLinearSolverEvent extends IterationEvent implements Serializable

serialVersionUID: 20120129L

Class org.apache.commons.math3.linear.MatrixDimensionMismatchException extends MultiDimensionMismatchException implements Serializable

serialVersionUID: -8415396756375798143L

Class org.apache.commons.math3.linear.NonPositiveDefiniteMatrixException extends NumberIsTooSmallException implements Serializable

serialVersionUID: 1641613838113738061L

Serialized Fields

### index

    int index

  Index (diagonal element).

### threshold

    double threshold

  Threshold.

Class org.apache.commons.math3.linear.NonPositiveDefiniteOperatorException extends MathIllegalArgumentException implements Serializable

serialVersionUID: 917034489420549847L

Class org.apache.commons.math3.linear.NonSelfAdjointOperatorException extends MathIllegalArgumentException implements Serializable

serialVersionUID: 1784999305030258247L

Class org.apache.commons.math3.linear.NonSquareMatrixException extends DimensionMismatchException implements Serializable

serialVersionUID: -660069396594485772L

Class org.apache.commons.math3.linear.NonSquareOperatorException extends DimensionMismatchException implements Serializable

serialVersionUID: -4145007524150846242L

Class org.apache.commons.math3.linear.NonSymmetricMatrixException extends MathIllegalArgumentException implements Serializable

serialVersionUID: -7518495577824189882L

Serialized Fields

### row

    int row

  Row.

### column

    int column

  Column.

### threshold

    double threshold

  Threshold.

Class org.apache.commons.math3.linear.OpenMapRealMatrix extends AbstractRealMatrix implements Serializable

serialVersionUID: -5962461716457143437L

Serialized Fields

### rows

    int rows

  Deprecated.
  Number of rows of the matrix.

### columns

    int columns

  Deprecated.
  Number of columns of the matrix.

### entries

    OpenIntToDoubleHashMap entries

  Deprecated.
  Storage for (sparse) matrix elements.

Class org.apache.commons.math3.linear.OpenMapRealVector extends SparseRealVector implements Serializable

serialVersionUID: 8772222695580707260L

Serialized Fields

### entries

    OpenIntToDoubleHashMap entries

  Deprecated.
  Entries of the vector.

### virtualSize

    int virtualSize

  Deprecated.
  Dimension of the vector.

### epsilon

    double epsilon

  Deprecated.
  Tolerance for having a value considered zero.

Class org.apache.commons.math3.linear.SingularMatrixException extends MathIllegalArgumentException implements Serializable

serialVersionUID: -4206514844735401070L

Class org.apache.commons.math3.linear.SingularOperatorException extends MathIllegalArgumentException implements Serializable

serialVersionUID: -476049978595245033L

Class org.apache.commons.math3.linear.SparseFieldVector extends Object implements Serializable

serialVersionUID: 7841233292190413362L

Serialized Fields

### field

    Field<T> field

  Deprecated.
  Field to which the elements belong.

### entries

    OpenIntToFieldHashMap<T extends FieldElement<T>> entries

  Deprecated.
  Entries of the vector.

### virtualSize

    int virtualSize

  Deprecated.
  Dimension of the vector.

Package org.apache.commons.math3.ode

Class org.apache.commons.math3.ode.ContinuousOutputModel extends Object implements Serializable

serialVersionUID: -1417964919405031606L

Serialized Fields

### initialTime

    double initialTime

  Initial integration time.

### finalTime

    double finalTime

  Final integration time.

### forward

    boolean forward

  Integration direction indicator.

### index

    int index

  Current interpolator index.

### steps

    List<E> steps

  Steps table.

Class org.apache.commons.math3.ode.EquationsMapper extends Object implements Serializable

serialVersionUID: 20110925L

Serialized Fields

### firstIndex

    int firstIndex

  Index of the first equation element in complete state arrays.

### dimension

    int dimension

  Dimension of the secondary state parameters.

Class org.apache.commons.math3.ode.JacobianMatrices.MismatchedEquations extends MathIllegalArgumentException implements Serializable

serialVersionUID: 20120902L

Class org.apache.commons.math3.ode.UnknownParameterException extends MathIllegalArgumentException implements Serializable

serialVersionUID: 20120902L

Serialized Fields

### name

    String name

  Parameter name.

Package org.apache.commons.math3.ode.sampling

Class org.apache.commons.math3.ode.sampling.AbstractStepInterpolator extends Object implements Serializable

Serialization Methods

### readExternal

    public abstract void readExternal(ObjectInput in)
                               throws IOException,
                                      ClassNotFoundException

  Throws:
    `IOException`
    `ClassNotFoundException`

### writeExternal

    public abstract void writeExternal(ObjectOutput out)
                                throws IOException

  Throws:
    `IOException`

Class org.apache.commons.math3.ode.sampling.NordsieckStepInterpolator extends AbstractStepInterpolator implements Serializable

serialVersionUID: -7179861704951334960L

Serialization Methods

### readExternal

    public void readExternal(ObjectInput in)
                      throws IOException,
                             ClassNotFoundException

  Throws:
    `IOException`
    `ClassNotFoundException`

### writeExternal

    public void writeExternal(ObjectOutput out)
                       throws IOException

  Throws:
    `IOException`

Package org.apache.commons.math3.optim

Class org.apache.commons.math3.optim.PointValuePair extends Pair<double[],Double> implements Serializable

serialVersionUID: 20120513L

Serialization Methods

### writeReplace

    private Object writeReplace()

  Replace the instance with a data transfer object for serialization.

Class org.apache.commons.math3.optim.PointVectorValuePair extends Pair<double[],double[]> implements Serializable

serialVersionUID: 20120513L

Serialization Methods

### writeReplace

    private Object writeReplace()

  Replace the instance with a data transfer object for serialization.

Package org.apache.commons.math3.optim.linear

Class org.apache.commons.math3.optim.linear.LinearConstraint extends Object implements Serializable

serialVersionUID: -764632794033034092L

Serialization Methods

### readObject

    private void readObject(ObjectInputStream ois)
                     throws ClassNotFoundException,
                            IOException

  Deserialize the instance.

  Throws:
    `ClassNotFoundException` - if a class in the stream cannot be found
    `IOException` - if object cannot be read from the stream

### writeObject

    private void writeObject(ObjectOutputStream oos)
                      throws IOException

  Serialize the instance.

  Throws:
    `IOException` - if object cannot be written to stream

Serialized Fields

### relationship

    Relationship relationship

  Relationship between left and right hand sides (=, <=, >=).

### value

    double value

  Value of the constraint (right hand side).

Class org.apache.commons.math3.optim.linear.LinearObjectiveFunction extends Object implements Serializable

serialVersionUID: -4531815507568396090L

Serialization Methods

### readObject

    private void readObject(ObjectInputStream ois)
                     throws ClassNotFoundException,
                            IOException

  Deserialize the instance.

  Throws:
    `ClassNotFoundException` - if a class in the stream cannot be found
    `IOException` - if object cannot be read from the stream

### writeObject

    private void writeObject(ObjectOutputStream oos)
                      throws IOException

  Serialize the instance.

  Throws:
    `IOException` - if object cannot be written to stream

Serialized Fields

### constantTerm

    double constantTerm

  Constant term of the linear equation.

Class org.apache.commons.math3.optim.linear.NoFeasibleSolutionException extends MathIllegalStateException implements Serializable

serialVersionUID: -3044253632189082760L

Class org.apache.commons.math3.optim.linear.UnboundedSolutionException extends MathIllegalStateException implements Serializable

serialVersionUID: 940539497277290619L

Package org.apache.commons.math3.optim.univariate

Class org.apache.commons.math3.optim.univariate.UnivariatePointValuePair extends Object implements Serializable

serialVersionUID: 1003888396256744753L

Serialized Fields

### point

    double point

  Point.

### value

    double value

  Value of the objective function at the point.

Package org.apache.commons.math3.optimization

Class org.apache.commons.math3.optimization.PointValuePair extends Pair<double[],Double> implements Serializable

serialVersionUID: 20120513L

Serialization Methods

### writeReplace

    private Object writeReplace()

  Deprecated.
  Replace the instance with a data transfer object for serialization.

Class org.apache.commons.math3.optimization.PointVectorValuePair extends Pair<double[],double[]> implements Serializable

serialVersionUID: 20120513L

Serialization Methods

### writeReplace

    private Object writeReplace()

  Deprecated.
  Replace the instance with a data transfer object for serialization.

Package org.apache.commons.math3.optimization.fitting

Class org.apache.commons.math3.optimization.fitting.WeightedObservedPoint extends Object implements Serializable

serialVersionUID: 5306874947404636157L

Serialized Fields

### weight

    double weight

  Deprecated.
  Weight of the measurement in the fitting process.

### x

    double x

  Deprecated.
  Abscissa of the point.

### y

    double y

  Deprecated.
  Observed value of the function at x.

Package org.apache.commons.math3.optimization.linear

Class org.apache.commons.math3.optimization.linear.LinearConstraint extends Object implements Serializable

serialVersionUID: -764632794033034092L

Serialization Methods

### readObject

    private void readObject(ObjectInputStream ois)
                     throws ClassNotFoundException,
                            IOException

  Deprecated.
  Deserialize the instance.

  Throws:
    `ClassNotFoundException` - if a class in the stream cannot be found
    `IOException` - if object cannot be read from the stream

### writeObject

    private void writeObject(ObjectOutputStream oos)
                      throws IOException

  Deprecated.
  Serialize the instance.

  Throws:
    `IOException` - if object cannot be written to stream

Serialized Fields

### relationship

    Relationship relationship

  Deprecated.
  Relationship between left and right hand sides (=, <=, >=).

### value

    double value

  Deprecated.
  Value of the constraint (right hand side).

Class org.apache.commons.math3.optimization.linear.LinearObjectiveFunction extends Object implements Serializable

serialVersionUID: -4531815507568396090L

Serialization Methods

### readObject

    private void readObject(ObjectInputStream ois)
                     throws ClassNotFoundException,
                            IOException

  Deprecated.
  Deserialize the instance.

  Throws:
    `ClassNotFoundException` - if a class in the stream cannot be found
    `IOException` - if object cannot be read from the stream

### writeObject

    private void writeObject(ObjectOutputStream oos)
                      throws IOException

  Deprecated.
  Serialize the instance.

  Throws:
    `IOException` - if object cannot be written to stream

Serialized Fields

### constantTerm

    double constantTerm

  Deprecated.
  Constant term of the linear equation.

Class org.apache.commons.math3.optimization.linear.NoFeasibleSolutionException extends MathIllegalStateException implements Serializable

serialVersionUID: -3044253632189082760L

Class org.apache.commons.math3.optimization.linear.UnboundedSolutionException extends MathIllegalStateException implements Serializable

serialVersionUID: 940539497277290619L

Package org.apache.commons.math3.optimization.univariate

Class org.apache.commons.math3.optimization.univariate.UnivariatePointValuePair extends Object implements Serializable

serialVersionUID: 1003888396256744753L

Serialized Fields

### point

    double point

  Deprecated.
  Point.

### value

    double value

  Deprecated.
  Value of the objective function at the point.

Package org.apache.commons.math3.random

Class org.apache.commons.math3.random.AbstractWell extends BitsStreamGenerator implements Serializable

serialVersionUID: -817701723016583596L

Serialized Fields

### index

    int index

  Current index in the bytes pool.

### v

    int[] v

  Bytes pool.

### iRm1

    int[] iRm1

  Index indirection table giving for each index its predecessor taking table size into account.

### iRm2

    int[] iRm2

  Index indirection table giving for each index its second predecessor taking table size into account.

### i1

    int[] i1

  Index indirection table giving for each index the value index + m1 taking table size into account.

### i2

    int[] i2

  Index indirection table giving for each index the value index + m2 taking table size into account.

### i3

    int[] i3

  Index indirection table giving for each index the value index + m3 taking table size into account.

Class org.apache.commons.math3.random.BitsStreamGenerator extends Object implements Serializable

serialVersionUID: 20130104L

Serialized Fields

### nextGaussian

    double nextGaussian

  Next gaussian.

Class org.apache.commons.math3.random.EmpiricalDistribution extends AbstractRealDistribution implements Serializable

serialVersionUID: 5729073523949762654L

Serialized Fields

### binStats

    List<E> binStats

  List of SummaryStatistics objects characterizing the bins

### sampleStats

    SummaryStatistics sampleStats

  Sample statistics

### max

    double max

  Max loaded value

### min

    double min

  Min loaded value

### delta

    double delta

  Grid size

### binCount

    int binCount

  number of bins

### loaded

    boolean loaded

  is the distribution loaded?

### upperBounds

    double[] upperBounds

  upper bounds of subintervals in (0,1) "belonging" to the bins

### randomData

    RandomDataGenerator randomData

  RandomDataGenerator instance to use in repeated calls to getNext()

Class org.apache.commons.math3.random.ISAACRandom extends BitsStreamGenerator implements Serializable

serialVersionUID: 7288197941165002400L

Serialized Fields

### rsl

    int[] rsl

  The results given to the user

### mem

    int[] mem

  The internal state

### count

    int count

  Count through the results in rsl[]

### isaacA

    int isaacA

  Accumulator

### isaacB

    int isaacB

  The last result

### isaacC

    int isaacC

  Counter, guarantees cycle is at least 2^40

### arr

    int[] arr

  Service variable.

### isaacX

    int isaacX

  Service variable.

### isaacI

    int isaacI

  Service variable.

### isaacJ

    int isaacJ

  Service variable.

Class org.apache.commons.math3.random.JDKRandomGenerator extends Random implements Serializable

serialVersionUID: -7745277476784028798L

Class org.apache.commons.math3.random.MersenneTwister extends BitsStreamGenerator implements Serializable

serialVersionUID: 8661194735290153518L

Serialized Fields

### mt

    int[] mt

  Bytes pool.

### mti

    int mti

  Current index in the bytes pool.

Class org.apache.commons.math3.random.RandomAdaptor extends Random implements Serializable

serialVersionUID: 2306581345647615033L

Serialized Fields

### randomGenerator

    RandomGenerator randomGenerator

  Wrapped randomGenerator instance

Class org.apache.commons.math3.random.RandomDataGenerator extends Object implements Serializable

serialVersionUID: -626730818244969716L

Serialized Fields

### rand

    RandomGenerator rand

  underlying random number generator

### secRand

    SecureRandom secRand

  underlying secure random number generator

Class org.apache.commons.math3.random.RandomDataImpl extends Object implements Serializable

serialVersionUID: -626730818244969716L

Serialized Fields

### delegate

    RandomDataGenerator delegate

  Deprecated.
  RandomDataGenerator delegate

Class org.apache.commons.math3.random.Well1024a extends AbstractWell implements Serializable

serialVersionUID: 5680173464174485492L

Class org.apache.commons.math3.random.Well19937a extends AbstractWell implements Serializable

serialVersionUID: -7462102162223815419L

Class org.apache.commons.math3.random.Well19937c extends AbstractWell implements Serializable

serialVersionUID: -7203498180754925124L

Class org.apache.commons.math3.random.Well44497a extends AbstractWell implements Serializable

serialVersionUID: -3859207588353972099L

Class org.apache.commons.math3.random.Well44497b extends AbstractWell implements Serializable

serialVersionUID: 4032007538246675492L

Class org.apache.commons.math3.random.Well512a extends AbstractWell implements Serializable

serialVersionUID: -6104179812103820574L

Package org.apache.commons.math3.stat

Class org.apache.commons.math3.stat.Frequency extends Object implements Serializable

serialVersionUID: -3845586908418844111L

Serialized Fields

### freqTable

    TreeMap<K,V> freqTable

  underlying collection

Package org.apache.commons.math3.stat.clustering

Class org.apache.commons.math3.stat.clustering.Cluster extends Object implements Serializable

serialVersionUID: -3442297081515880464L

Serialized Fields

### points

    List<E> points

  The points contained in this cluster.

### center

    Clusterable<T> center

  Center of the cluster.

Class org.apache.commons.math3.stat.clustering.EuclideanDoublePoint extends Object implements Serializable

serialVersionUID: 8026472786091227632L

Serialized Fields

### point

    double[] point

  Point coordinates.

Class org.apache.commons.math3.stat.clustering.EuclideanIntegerPoint extends Object implements Serializable

serialVersionUID: 3946024775784901369L

Serialized Fields

### point

    int[] point

  Point coordinates.

Package org.apache.commons.math3.stat.descriptive

Class org.apache.commons.math3.stat.descriptive.AggregateSummaryStatistics extends Object implements Serializable

serialVersionUID: -8207112444016386906L

Serialized Fields

### statisticsPrototype

    SummaryStatistics statisticsPrototype

  A SummaryStatistics serving as a prototype for creating SummaryStatistics contributing to this aggregate

### statistics

    SummaryStatistics statistics

  The SummaryStatistics in which aggregate statistics are accumulated.

Class org.apache.commons.math3.stat.descriptive.DescriptiveStatistics extends Object implements Serializable

serialVersionUID: 4133067267405273064L

Serialized Fields

### windowSize

    int windowSize

  hold the window size

### eDA

    ResizableDoubleArray eDA

  Stored data values

### meanImpl

    UnivariateStatistic meanImpl

  Mean statistic implementation - can be reset by setter.

### geometricMeanImpl

    UnivariateStatistic geometricMeanImpl

  Geometric mean statistic implementation - can be reset by setter.

### kurtosisImpl

    UnivariateStatistic kurtosisImpl

  Kurtosis statistic implementation - can be reset by setter.

### maxImpl

    UnivariateStatistic maxImpl

  Maximum statistic implementation - can be reset by setter.

### minImpl

    UnivariateStatistic minImpl

  Minimum statistic implementation - can be reset by setter.

### percentileImpl

    UnivariateStatistic percentileImpl

  Percentile statistic implementation - can be reset by setter.

### skewnessImpl

    UnivariateStatistic skewnessImpl

  Skewness statistic implementation - can be reset by setter.

### varianceImpl

    UnivariateStatistic varianceImpl

  Variance statistic implementation - can be reset by setter.

### sumsqImpl

    UnivariateStatistic sumsqImpl

  Sum of squares statistic implementation - can be reset by setter.

### sumImpl

    UnivariateStatistic sumImpl

  Sum statistic implementation - can be reset by setter.

Class org.apache.commons.math3.stat.descriptive.MultivariateSummaryStatistics extends Object implements Serializable

serialVersionUID: 2271900808994826718L

Serialized Fields

### k

    int k

  Dimension of the data.

### n

    long n

  Count of values that have been added

### sumImpl

    StorelessUnivariateStatistic[] sumImpl

  Sum statistic implementation - can be reset by setter.

### sumSqImpl

    StorelessUnivariateStatistic[] sumSqImpl

  Sum of squares statistic implementation - can be reset by setter.

### minImpl

    StorelessUnivariateStatistic[] minImpl

  Minimum statistic implementation - can be reset by setter.

### maxImpl

    StorelessUnivariateStatistic[] maxImpl

  Maximum statistic implementation - can be reset by setter.

### sumLogImpl

    StorelessUnivariateStatistic[] sumLogImpl

  Sum of log statistic implementation - can be reset by setter.

### geoMeanImpl

    StorelessUnivariateStatistic[] geoMeanImpl

  Geometric mean statistic implementation - can be reset by setter.

### meanImpl

    StorelessUnivariateStatistic[] meanImpl

  Mean statistic implementation - can be reset by setter.

### covarianceImpl

    VectorialCovariance covarianceImpl

  Covariance statistic implementation - cannot be reset.

Class org.apache.commons.math3.stat.descriptive.StatisticalSummaryValues extends Object implements Serializable

serialVersionUID: -5108854841843722536L

Serialized Fields

### mean

    double mean

  The sample mean

### variance

    double variance

  The sample variance

### n

    long n

  The number of observations in the sample

### max

    double max

  The maximum value

### min

    double min

  The minimum value

### sum

    double sum

  The sum of the sample values

Class org.apache.commons.math3.stat.descriptive.SummaryStatistics extends Object implements Serializable

serialVersionUID: -2021321786743555871L

Serialized Fields

### n

    long n

  count of values that have been added

### secondMoment

    SecondMoment secondMoment

  SecondMoment is used to compute the mean and variance

### sum

    Sum sum

  sum of values that have been added

### sumsq

    SumOfSquares sumsq

  sum of the square of each value that has been added

### min

    Min min

  min of values that have been added

### max

    Max max

  max of values that have been added

### sumLog

    SumOfLogs sumLog

  sumLog of values that have been added

### geoMean

    GeometricMean geoMean

  geoMean of values that have been added

### mean

    Mean mean

  mean of values that have been added

### variance

    Variance variance

  variance of values that have been added

### sumImpl

    StorelessUnivariateStatistic sumImpl

  Sum statistic implementation - can be reset by setter.

### sumsqImpl

    StorelessUnivariateStatistic sumsqImpl

  Sum of squares statistic implementation - can be reset by setter.

### minImpl

    StorelessUnivariateStatistic minImpl

  Minimum statistic implementation - can be reset by setter.

### maxImpl

    StorelessUnivariateStatistic maxImpl

  Maximum statistic implementation - can be reset by setter.

### sumLogImpl

    StorelessUnivariateStatistic sumLogImpl

  Sum of log statistic implementation - can be reset by setter.

### geoMeanImpl

    StorelessUnivariateStatistic geoMeanImpl

  Geometric mean statistic implementation - can be reset by setter.

### meanImpl

    StorelessUnivariateStatistic meanImpl

  Mean statistic implementation - can be reset by setter.

### varianceImpl

    StorelessUnivariateStatistic varianceImpl

  Variance statistic implementation - can be reset by setter.

Class org.apache.commons.math3.stat.descriptive.SynchronizedDescriptiveStatistics extends DescriptiveStatistics implements Serializable

serialVersionUID: 1L

Class org.apache.commons.math3.stat.descriptive.SynchronizedMultivariateSummaryStatistics extends MultivariateSummaryStatistics implements Serializable

serialVersionUID: 7099834153347155363L

Class org.apache.commons.math3.stat.descriptive.SynchronizedSummaryStatistics extends SummaryStatistics implements Serializable

serialVersionUID: 1909861009042253704L

Package org.apache.commons.math3.stat.descriptive.moment

Class org.apache.commons.math3.stat.descriptive.moment.GeometricMean extends AbstractStorelessUnivariateStatistic implements Serializable

serialVersionUID: -8178734905303459453L

Serialized Fields

### sumOfLogs

    StorelessUnivariateStatistic sumOfLogs

  Wrapped SumOfLogs instance

Class org.apache.commons.math3.stat.descriptive.moment.Kurtosis extends AbstractStorelessUnivariateStatistic implements Serializable

serialVersionUID: 2784465764798260919L

Serialized Fields

### moment

    org.apache.commons.math3.stat.descriptive.moment.FourthMoment moment

  Fourth Moment on which this statistic is based

### incMoment

    boolean incMoment

  Determines whether or not this statistic can be incremented or cleared.

  Statistics based on (constructed from) external moments cannot be incremented or cleared.

Class org.apache.commons.math3.stat.descriptive.moment.Mean extends AbstractStorelessUnivariateStatistic implements Serializable

serialVersionUID: -1296043746617791564L

Serialized Fields

### moment

    org.apache.commons.math3.stat.descriptive.moment.FirstMoment moment

  First moment on which this statistic is based.

### incMoment

    boolean incMoment

  Determines whether or not this statistic can be incremented or cleared.

  Statistics based on (constructed from) external moments cannot be incremented or cleared.

Class org.apache.commons.math3.stat.descriptive.moment.SecondMoment extends org.apache.commons.math3.stat.descriptive.moment.FirstMoment implements Serializable

serialVersionUID: 3942403127395076445L

Serialized Fields

### m2

    double m2

  second moment of values that have been added

Class org.apache.commons.math3.stat.descriptive.moment.SemiVariance extends AbstractUnivariateStatistic implements Serializable

serialVersionUID: -2653430366886024994L

Serialized Fields

### biasCorrected

    boolean biasCorrected

  Determines whether or not bias correction is applied when computing the value of the statisic. True means that bias is corrected.

### varianceDirection

    SemiVariance.Direction varianceDirection

  Determines whether to calculate downside or upside SemiVariance.

Class org.apache.commons.math3.stat.descriptive.moment.Skewness extends AbstractStorelessUnivariateStatistic implements Serializable

serialVersionUID: 7101857578996691352L

Serialized Fields

### moment

    org.apache.commons.math3.stat.descriptive.moment.ThirdMoment moment

  Third moment on which this statistic is based

### incMoment

    boolean incMoment

  Determines whether or not this statistic can be incremented or cleared.

  Statistics based on (constructed from) external moments cannot be incremented or cleared.

Class org.apache.commons.math3.stat.descriptive.moment.StandardDeviation extends AbstractStorelessUnivariateStatistic implements Serializable

serialVersionUID: 5728716329662425188L

Serialized Fields

### variance

    Variance variance

  Wrapped Variance instance

Class org.apache.commons.math3.stat.descriptive.moment.Variance extends AbstractStorelessUnivariateStatistic implements Serializable

serialVersionUID: -9111962718267217978L

Serialized Fields

### moment

    SecondMoment moment

  SecondMoment is used in incremental calculation of Variance

### incMoment

    boolean incMoment

  Whether or not `Variance.increment(double)` should increment the internal second moment. When a Variance is constructed with an external SecondMoment as a constructor parameter, this property is set to false and increments must be applied to the second moment directly.

### isBiasCorrected

    boolean isBiasCorrected

  Whether or not bias correction is applied when computing the value of the statistic. True means that bias is corrected. See `Variance` for details on the formula.

Class org.apache.commons.math3.stat.descriptive.moment.VectorialCovariance extends Object implements Serializable

serialVersionUID: 4118372414238930270L

Serialized Fields

### sums

    double[] sums

  Sums for each component.

### productsSums

    double[] productsSums

  Sums of products for each component.

### isBiasCorrected

    boolean isBiasCorrected

  Indicator for bias correction.

### n

    long n

  Number of vectors in the sample.

Class org.apache.commons.math3.stat.descriptive.moment.VectorialMean extends Object implements Serializable

serialVersionUID: 8223009086481006892L

Serialized Fields

### means

    Mean[] means

  Means for each component.

Package org.apache.commons.math3.stat.descriptive.rank

Class org.apache.commons.math3.stat.descriptive.rank.Max extends AbstractStorelessUnivariateStatistic implements Serializable

serialVersionUID: -5593383832225844641L

Serialized Fields

### n

    long n

  Number of values that have been added

### value

    double value

  Current value of the statistic

Class org.apache.commons.math3.stat.descriptive.rank.Median extends Percentile implements Serializable

serialVersionUID: -3961477041290915687L

Class org.apache.commons.math3.stat.descriptive.rank.Min extends AbstractStorelessUnivariateStatistic implements Serializable

serialVersionUID: -2941995784909003131L

Serialized Fields

### n

    long n

  Number of values that have been added

### value

    double value

  Current value of the statistic

Class org.apache.commons.math3.stat.descriptive.rank.Percentile extends AbstractUnivariateStatistic implements Serializable

serialVersionUID: -8091216485095130416L

Serialized Fields

### quantile

    double quantile

  Determines what percentile is computed when evaluate() is activated with no quantile argument

### cachedPivots

    int[] cachedPivots

  Cached pivots.

Package org.apache.commons.math3.stat.descriptive.summary

Class org.apache.commons.math3.stat.descriptive.summary.Product extends AbstractStorelessUnivariateStatistic implements Serializable

serialVersionUID: 2824226005990582538L

Serialized Fields

### n

    long n

  The number of values that have been added

### value

    double value

  The current Running Product.

Class org.apache.commons.math3.stat.descriptive.summary.Sum extends AbstractStorelessUnivariateStatistic implements Serializable

serialVersionUID: -8231831954703408316L

Serialized Fields

### n

    long n

### value

    double value

  The currently running sum.

Class org.apache.commons.math3.stat.descriptive.summary.SumOfLogs extends AbstractStorelessUnivariateStatistic implements Serializable

serialVersionUID: -370076995648386763L

Serialized Fields

### n

    int n

  Number of values that have been added

### value

    double value

  The currently running value

Class org.apache.commons.math3.stat.descriptive.summary.SumOfSquares extends AbstractStorelessUnivariateStatistic implements Serializable

serialVersionUID: 1460986908574398008L

Serialized Fields

### n

    long n

### value

    double value

  The currently running sumSq

Package org.apache.commons.math3.stat.regression

Class org.apache.commons.math3.stat.regression.ModelSpecificationException extends MathIllegalArgumentException implements Serializable

serialVersionUID: 4206514456095401070L

Class org.apache.commons.math3.stat.regression.RegressionResults extends Object implements Serializable

serialVersionUID: 1L

Serialized Fields

### parameters

    double[] parameters

  regression slope parameters

### varCovData

    double[][] varCovData

  variance covariance matrix of parameters

### isSymmetricVCD

    boolean isSymmetricVCD

  boolean flag for variance covariance matrix in symm compressed storage

### rank

    int rank

  rank of the solution

### nobs

    long nobs

  number of observations on which results are based

### containsConstant

    boolean containsConstant

  boolean flag indicator of whether a constant was included

### globalFitInfo

    double[] globalFitInfo

  array storing global results, SSE, MSE, RSQ, adjRSQ

Class org.apache.commons.math3.stat.regression.SimpleRegression extends Object implements Serializable

serialVersionUID: -3004689053607543335L

Serialized Fields

### sumX

    double sumX

  sum of x values

### sumXX

    double sumXX

  total variation in x (sum of squared deviations from xbar)

### sumY

    double sumY

  sum of y values

### sumYY

    double sumYY

  total variation in y (sum of squared deviations from ybar)

### sumXY

    double sumXY

  sum of products

### n

    long n

  number of observations

### xbar

    double xbar

  mean of accumulated x values, used in updating formulas

### ybar

    double ybar

  mean of accumulated y values, used in updating formulas

### hasIntercept

    boolean hasIntercept

  include an intercept or not

Package org.apache.commons.math3.transform

Class org.apache.commons.math3.transform.FastCosineTransformer extends Object implements Serializable

serialVersionUID: 20120212L

Serialized Fields

### normalization

    DctNormalization normalization

  The type of DCT to be performed.

Class org.apache.commons.math3.transform.FastFourierTransformer extends Object implements Serializable

serialVersionUID: 20120210L

Serialized Fields

### normalization

    DftNormalization normalization

  The type of DFT to be performed.

Class org.apache.commons.math3.transform.FastHadamardTransformer extends Object implements Serializable

serialVersionUID: 20120211L

Class org.apache.commons.math3.transform.FastSineTransformer extends Object implements Serializable

serialVersionUID: 20120211L

Serialized Fields

### normalization

    DstNormalization normalization

  The type of DST to be performed.

Package org.apache.commons.math3.util

Class org.apache.commons.math3.util.BigReal extends Object implements Serializable

serialVersionUID: 4984534880991310382L

Serialized Fields

### d

    BigDecimal d

  Underlying BigDecimal.

### roundingMode

    RoundingMode roundingMode

  Rounding mode for divisions.

### scale

    int scale

  BigDecimal scale

Class org.apache.commons.math3.util.BigRealField extends Object implements Serializable

serialVersionUID: 4756431066541037559L

Serialization Methods

### readResolve

    private Object readResolve()

  Handle deserialization of the singleton.

Class org.apache.commons.math3.util.Decimal64 extends Number implements Serializable

serialVersionUID: 20120227L

Serialized Fields

### value

    double value

  The primitive `double` value of this object.

Class org.apache.commons.math3.util.DefaultTransformer extends Object implements Serializable

serialVersionUID: 4019938025047800455L

Class org.apache.commons.math3.util.IterationEvent extends EventObject implements Serializable

serialVersionUID: 20120128L

Serialized Fields

### iterations

    int iterations

  The number of iterations performed so far.

Class org.apache.commons.math3.util.OpenIntToDoubleHashMap extends Object implements Serializable

serialVersionUID: -3646337053166149105L

Serialization Methods

### readObject

    private void readObject(ObjectInputStream stream)
                     throws IOException,
                            ClassNotFoundException

  Read a serialized object.

  Throws:
    `IOException` - if object cannot be read
    `ClassNotFoundException` - if the class corresponding to the serialized object cannot be found

Serialized Fields

### keys

    int[] keys

  Keys table.

### values

    double[] values

  Values table.

### states

    byte[] states

  States table.

### missingEntries

    double missingEntries

  Return value for missing entries.

### size

    int size

  Current size of the map.

### mask

    int mask

  Bit mask for hash values.

Class org.apache.commons.math3.util.OpenIntToFieldHashMap extends Object implements Serializable

serialVersionUID: -9179080286849120720L

Serialization Methods

### readObject

    private void readObject(ObjectInputStream stream)
                     throws IOException,
                            ClassNotFoundException

  Read a serialized object.

  Throws:
    `IOException` - if object cannot be read
    `ClassNotFoundException` - if the class corresponding to the serialized object cannot be found

Serialized Fields

### field

    Field<T> field

  Field to which the elements belong.

### keys

    int[] keys

  Keys table.

### values

    FieldElement<T>[] values

  Values table.

### states

    byte[] states

  States table.

### missingEntries

    FieldElement<T> missingEntries

  Return value for missing entries.

### size

    int size

  Current size of the map.

### mask

    int mask

  Bit mask for hash values.

Class org.apache.commons.math3.util.ResizableDoubleArray extends Object implements Serializable

serialVersionUID: -3485529955529426875L

Serialized Fields

### contractionCriterion

    double contractionCriterion

  The contraction criteria determines when the internal array will be contracted to fit the number of elements contained in the element array + 1.

### expansionFactor

    double expansionFactor

  The expansion factor of the array. When the array needs to be expanded, the new array size will be `internalArray.length * expansionFactor` if `expansionMode` is set to MULTIPLICATIVE_MODE, or `internalArray.length + expansionFactor` if `expansionMode` is set to ADDITIVE_MODE.

### expansionMode

    ResizableDoubleArray.ExpansionMode expansionMode

  Determines whether array expansion by `expansionFactor` is additive or multiplicative.

### internalArray

    double[] internalArray

  The internal storage array.

### numElements

    int numElements

  The number of addressable elements in the array. Note that this has nothing to do with the length of the internal storage array.

### startIndex

    int startIndex

  The position of the first addressable element in the internal storage array. The addressable elements in the array are `internalArray[startIndex],...,internalArray[startIndex + numElements - 1]`.

Class org.apache.commons.math3.util.TransformerMap extends Object implements Serializable

serialVersionUID: 4605318041528645258L

Serialized Fields

### defaultTransformer

    NumberTransformer defaultTransformer

  A default Number Transformer for Numbers and numeric Strings.

### map

    Map<K,V> map

  The internal Map.

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