# Serialized Form

Package org.apache.commons.math

Class org.apache.commons.math.ArgumentOutsideDomainException extends FunctionEvaluationException implements Serializable

serialVersionUID: -4965972841162580234L

Class org.apache.commons.math.ConvergenceException extends MathException implements Serializable

serialVersionUID: -1111352570797662604L

Class org.apache.commons.math.DimensionMismatchException extends MathException implements Serializable

serialVersionUID: -1316089546353786411L

Serialized Fields

### dimension1

    int dimension1

  Deprecated.
  First dimension.

### dimension2

    int dimension2

  Deprecated.
  Second dimension.

Class org.apache.commons.math.DuplicateSampleAbscissaException extends MathException implements Serializable

serialVersionUID: -2271007547170169872L

Class org.apache.commons.math.FunctionEvaluationException extends MathException implements Serializable

serialVersionUID: 1384427981840836868L

Serialized Fields

### argument

    double[] argument

  Argument causing function evaluation failure

Class org.apache.commons.math.MathConfigurationException extends MathException implements Serializable

serialVersionUID: 5261476508226103366L

Class org.apache.commons.math.MathException extends Exception implements Serializable

serialVersionUID: 7428019509644517071L

Serialized Fields

### pattern

    Localizable pattern

  Pattern used to build the message.

### arguments

    Object[] arguments

  Arguments used to build the message.

Class org.apache.commons.math.MathRuntimeException extends RuntimeException implements Serializable

serialVersionUID: 9058794795027570002L

Serialized Fields

### pattern

    Localizable pattern

  Pattern used to build the message.

### arguments

    Object[] arguments

  Arguments used to build the message.

Class org.apache.commons.math.MaxEvaluationsExceededException extends ConvergenceException implements Serializable

serialVersionUID: -5921271447220129118L

Serialized Fields

### maxEvaluations

    int maxEvaluations

  Maximal number of evaluations allowed.

Class org.apache.commons.math.MaxIterationsExceededException extends ConvergenceException implements Serializable

serialVersionUID: -7821226672760574694L

Serialized Fields

### maxIterations

    int maxIterations

  Maximal number of iterations allowed.

Package org.apache.commons.math.analysis.interpolation

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

serialVersionUID: 107049519551235069L

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

serialVersionUID: 3003707660147873733L

Package org.apache.commons.math.analysis.polynomials

Class org.apache.commons.math.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.math.complex

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

serialVersionUID: -6130362688700788798L

Serialization Methods

### readResolve

    private Object readResolve()

  Handle deserialization of the singleton.

Class org.apache.commons.math.complex.ComplexFormat extends CompositeFormat implements Serializable

serialVersionUID: -3343698360149467646L

Serialized Fields

### imaginaryCharacter

    String imaginaryCharacter

  The notation used to signify the imaginary part of the complex number.

### imaginaryFormat

    NumberFormat imaginaryFormat

  The format used for the imaginary part.

### realFormat

    NumberFormat realFormat

  The format used for the real part.

Package org.apache.commons.math.distribution

Class org.apache.commons.math.distribution.AbstractContinuousDistribution extends AbstractDistribution implements Serializable

serialVersionUID: -38038050983108802L

Serialized Fields

### randomData

    RandomDataImpl randomData

  RandomData instance used to generate samples from the distribution

  Since:
    2.2

### solverAbsoluteAccuracy

    double solverAbsoluteAccuracy

  Solver absolute accuracy for inverse cumulative computation

  Since:
    2.1

Class org.apache.commons.math.distribution.AbstractDistribution extends Object implements Serializable

serialVersionUID: -38038050983108802L

Class org.apache.commons.math.distribution.AbstractIntegerDistribution extends AbstractDistribution implements Serializable

serialVersionUID: -1146319659338487221L

Serialized Fields

### randomData

    RandomDataImpl randomData

  RandomData instance used to generate samples from the distribution

  Since:
    2.2

Class org.apache.commons.math.distribution.BetaDistributionImpl extends AbstractContinuousDistribution 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.math.distribution.BinomialDistributionImpl 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.math.distribution.CauchyDistributionImpl extends AbstractContinuousDistribution 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.math.distribution.ChiSquaredDistributionImpl extends AbstractContinuousDistribution implements Serializable

serialVersionUID: -8352658048349159782L

Serialized Fields

### gamma

    GammaDistribution gamma

  Internal Gamma distribution.

### solverAbsoluteAccuracy

    double solverAbsoluteAccuracy

  Inverse cumulative probability accuracy

Class org.apache.commons.math.distribution.ExponentialDistributionImpl extends AbstractContinuousDistribution 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.math.distribution.FDistributionImpl extends AbstractContinuousDistribution 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

Class org.apache.commons.math.distribution.GammaDistributionImpl extends AbstractContinuousDistribution implements Serializable

serialVersionUID: -3239549463135430361L

Serialized Fields

### alpha

    double alpha

  The shape parameter.

### beta

    double beta

  The scale parameter.

### solverAbsoluteAccuracy

    double solverAbsoluteAccuracy

  Inverse cumulative probability accuracy

Class org.apache.commons.math.distribution.HypergeometricDistributionImpl 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.

Class org.apache.commons.math.distribution.NormalDistributionImpl extends AbstractContinuousDistribution implements Serializable

serialVersionUID: 8589540077390120676L

Serialized Fields

### mean

    double mean

  The mean of this distribution.

### standardDeviation

    double standardDeviation

  The standard deviation of this distribution.

### solverAbsoluteAccuracy

    double solverAbsoluteAccuracy

  Inverse cumulative probability accuracy

Class org.apache.commons.math.distribution.PascalDistributionImpl 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.math.distribution.PoissonDistributionImpl extends AbstractIntegerDistribution implements Serializable

serialVersionUID: -3349935121172596109L

Serialized Fields

### normal

    NormalDistribution normal

  Distribution used to compute normal approximation.

### mean

    double mean

  Holds the Poisson mean for the distribution.

### maxIterations

    int maxIterations

  Maximum number of iterations for cumulative probability. Cumulative probabilities are estimated using either Lanczos series approximation of Gamma#regularizedGammaP or continued fraction approximation of Gamma#regularizedGammaQ.

### epsilon

    double epsilon

  Convergence criterion for cumulative probability.

Class org.apache.commons.math.distribution.TDistributionImpl extends AbstractContinuousDistribution implements Serializable

serialVersionUID: -5852615386664158222L

Serialized Fields

### degreesOfFreedom

    double degreesOfFreedom

  The degrees of freedom

### solverAbsoluteAccuracy

    double solverAbsoluteAccuracy

  Inverse cumulative probability accuracy

Class org.apache.commons.math.distribution.WeibullDistributionImpl extends AbstractContinuousDistribution 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.math.distribution.ZipfDistributionImpl extends AbstractIntegerDistribution implements Serializable

serialVersionUID: -140627372283420404L

Serialized Fields

### numberOfElements

    int numberOfElements

  Number of elements.

### exponent

    double exponent

  Exponent parameter of the distribution.

Package org.apache.commons.math.estimation

Class org.apache.commons.math.estimation.EstimatedParameter extends Object implements Serializable

serialVersionUID: -555440800213416949L

Serialized Fields

### estimate

    double estimate

  Deprecated.
  Current value of the parameter

### name

    String name

  Deprecated.
  Name of the parameter

### bound

    boolean bound

  Deprecated.
  Indicator for bound parameters (ie parameters that should not be estimated)

Class org.apache.commons.math.estimation.EstimationException extends MathException implements Serializable

serialVersionUID: -573038581493881337L

Class org.apache.commons.math.estimation.GaussNewtonEstimator extends AbstractEstimator implements Serializable

serialVersionUID: 5485001826076289109L

Serialized Fields

### steadyStateThreshold

    double steadyStateThreshold

  Deprecated.
  Threshold for cost steady state detection.

### convergence

    double convergence

  Deprecated.
  Threshold for cost convergence.

Class org.apache.commons.math.estimation.LevenbergMarquardtEstimator extends AbstractEstimator implements Serializable

serialVersionUID: -5705952631533171019L

Serialized Fields

### solvedCols

    int solvedCols

  Deprecated.
  Number of solved variables.

### diagR

    double[] diagR

  Deprecated.
  Diagonal elements of the R matrix in the Q.R. decomposition.

### jacNorm

    double[] jacNorm

  Deprecated.
  Norms of the columns of the jacobian matrix.

### beta

    double[] beta

  Deprecated.
  Coefficients of the Householder transforms vectors.

### permutation

    int[] permutation

  Deprecated.
  Columns permutation array.

### rank

    int rank

  Deprecated.
  Rank of the jacobian matrix.

### lmPar

    double lmPar

  Deprecated.
  Levenberg-Marquardt parameter.

### lmDir

    double[] lmDir

  Deprecated.
  Parameters evolution direction associated with lmPar.

### initialStepBoundFactor

    double initialStepBoundFactor

  Deprecated.
  Positive input variable used in determining the initial step bound.

### costRelativeTolerance

    double costRelativeTolerance

  Deprecated.
  Desired relative error in the sum of squares.

### parRelativeTolerance

    double parRelativeTolerance

  Deprecated.
  Desired relative error in the approximate solution parameters.

### orthoTolerance

    double orthoTolerance

  Deprecated.
  Desired max cosine on the orthogonality between the function vector and the columns of the jacobian.

Class org.apache.commons.math.estimation.WeightedMeasurement extends Object implements Serializable

serialVersionUID: 4360046376796901941L

Serialized Fields

### weight

    double weight

  Deprecated.
  Measurement weight.

### measuredValue

    double measuredValue

  Deprecated.
  Value of the measurements.

### ignored

    boolean ignored

  Deprecated.
  Ignore measurement indicator.

Package org.apache.commons.math.exception

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

serialVersionUID: 4330003017885151975L

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

serialVersionUID: -8415396756375798143L

Serialized Fields

### dimension

    int dimension

  Correct dimension.

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

serialVersionUID: -6024911025449780478L

Serialized Fields

### specific

    Localizable specific

  Pattern used to build the message (specific context).

### general

    Localizable general

  Pattern used to build the message (general problem description).

### arguments

    Object[] arguments

  Arguments used to build the message.

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

serialVersionUID: -7447085893598031110L

Serialized Fields

### argument

    Number argument

  Requested.

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

serialVersionUID: -6024911025449780478L

Serialized Fields

### specific

    Localizable specific

  Pattern used to build the message (specific context).

### general

    Localizable general

  Pattern used to build the message (general problem description).

### arguments

    Object[] arguments

  Arguments used to build the message.

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

serialVersionUID: -6276776513966934846L

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

serialVersionUID: -6024911025449780478L

Serialized Fields

### specific

    Localizable specific

  Pattern used to build the message (specific context).

### arguments

    Object[] arguments

  Arguments used to build the message.

Class org.apache.commons.math.exception.NoDataException extends MathIllegalStateException implements Serializable

serialVersionUID: -3629324471511904459L

Class org.apache.commons.math.exception.NonMonotonousSequenceException extends MathIllegalNumberException implements Serializable

serialVersionUID: 3596849179428944575L

Serialized Fields

### direction

    MathUtils.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.math.exception.NotPositiveException extends NumberIsTooSmallException implements Serializable

serialVersionUID: -2250556892093726375L

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

serialVersionUID: -7824848630829852237L

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

serialVersionUID: -6024911025449780478L

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

serialVersionUID: 111601815794403609L

Serialized Fields

### lo

    Number lo

  Lower bound.

### hi

    Number hi

  Higher bound.

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

serialVersionUID: -1960874856936000015L

Package org.apache.commons.math.exception.util

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

serialVersionUID: 8843275624471387299L

Serialized Fields

### source

    String source

  Source string.

Package org.apache.commons.math.fraction

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

serialVersionUID: -5630213147331578515L

Serialized Fields

### numerator

    BigInteger numerator

  The numerator.

### denominator

    BigInteger denominator

  The denominator.

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

serialVersionUID: -1699294557189741703L

Serialization Methods

### readResolve

    private Object readResolve()

  Handle deserialization of the singleton.

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

serialVersionUID: -2932167925527338976L

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

serialVersionUID: 3698073679419233275L

Serialized Fields

### denominator

    int denominator

  The denominator.

### numerator

    int numerator

  The numerator.

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

serialVersionUID: -4661812640132576263L

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

serialVersionUID: -1257768487499119313L

Serialization Methods

### readResolve

    private Object readResolve()

  Handle deserialization of the singleton.

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

serialVersionUID: 3008655719530972611L

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

serialVersionUID: -6337346779577272307L

Serialized Fields

### wholeFormat

    NumberFormat wholeFormat

  The format used for the whole number.

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

serialVersionUID: 760934726031766749L

Serialized Fields

### wholeFormat

    NumberFormat wholeFormat

  The format used for the whole number.

Package org.apache.commons.math.genetics

Class org.apache.commons.math.genetics.InvalidRepresentationException extends Exception implements Serializable

serialVersionUID: 1L

Package org.apache.commons.math.geometry

Class org.apache.commons.math.geometry.CardanEulerSingularityException extends MathException implements Serializable

serialVersionUID: -1360952845582206770L

Class org.apache.commons.math.geometry.NotARotationMatrixException extends MathException implements Serializable

serialVersionUID: 5647178478658937642L

Class org.apache.commons.math.geometry.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.math.geometry.Vector3D extends Object implements Serializable

serialVersionUID: 5133268763396045979L

Serialized Fields

### x

    double x

  Abscissa.

### y

    double y

  Ordinate.

### z

    double z

  Height.

Class org.apache.commons.math.geometry.Vector3DFormat extends CompositeFormat implements Serializable

serialVersionUID: -5447606608652576301L

Serialized Fields

### prefix

    String prefix

  Prefix.

### suffix

    String suffix

  Suffix.

### separator

    String separator

  Separator.

### trimmedPrefix

    String trimmedPrefix

  Trimmed prefix.

### trimmedSuffix

    String trimmedSuffix

  Trimmed suffix.

### trimmedSeparator

    String trimmedSeparator

  Trimmed separator.

### format

    NumberFormat format

  The format used for components.

Package org.apache.commons.math.linear

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

serialVersionUID: -1067294169172445528L

Serialized Fields

### data

    double[][] data

  Entries of the matrix

Class org.apache.commons.math.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.math.linear.ArrayRealVector extends AbstractRealVector implements Serializable

serialVersionUID: -1097961340710804027L

Serialized Fields

### data

    double[] data

  Entries of the vector.

Class org.apache.commons.math.linear.BigMatrixImpl extends Object implements Serializable

serialVersionUID: -1011428905656140431L

Serialized Fields

### data

    BigDecimal[][] data

  Deprecated.
  Entries of the matrix

### lu

    BigDecimal[][] lu

  Deprecated.
  Entries of cached LU decomposition. All updates to data (other than luDecompose()) *must* set this to null

### permutation

    int[] permutation

  Deprecated.
  Permutation associated with LU decomposition

### parity

    int parity

  Deprecated.
  Parity of the permutation associated with the LU decomposition

### roundingMode

    int roundingMode

  Deprecated.
  Rounding mode for divisions

### scale

    int scale

  Deprecated.
  BigDecimal scale

Class org.apache.commons.math.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.math.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.math.linear.InvalidMatrixException extends MathRuntimeException implements Serializable

serialVersionUID: -2068020346562029801L

Class org.apache.commons.math.linear.MatrixIndexException extends MathRuntimeException implements Serializable

serialVersionUID: 8120540015829487660L

Class org.apache.commons.math.linear.MatrixVisitorException extends MathRuntimeException implements Serializable

serialVersionUID: 3814333035048617048L

Class org.apache.commons.math.linear.NonSquareMatrixException extends InvalidMatrixException implements Serializable

serialVersionUID: 8996207526636673730L

Class org.apache.commons.math.linear.NotPositiveDefiniteMatrixException extends MathException implements Serializable

serialVersionUID: 4122929125438624648L

Class org.apache.commons.math.linear.NotSymmetricMatrixException extends MathException implements Serializable

serialVersionUID: -7012803946709786097L

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

serialVersionUID: -5962461716457143437L

Serialized Fields

### rows

    int rows

  Number of rows of the matrix.

### columns

    int columns

  Number of columns of the matrix.

### entries

    OpenIntToDoubleHashMap entries

  Storage for (sparse) matrix elements.

Class org.apache.commons.math.linear.OpenMapRealVector extends AbstractRealVector implements Serializable

serialVersionUID: 8772222695580707260L

Serialized Fields

### entries

    OpenIntToDoubleHashMap entries

  Entries of the vector.

### virtualSize

    int virtualSize

  Dimension of the vector.

### epsilon

    double epsilon

  Tolerance for having a value considered zero.

Class org.apache.commons.math.linear.RealMatrixImpl extends AbstractRealMatrix implements Serializable

serialVersionUID: -1067294169172445528L

Serialized Fields

### data

    double[][] data

  Deprecated.
  Entries of the matrix

Class org.apache.commons.math.linear.RealVectorFormat extends CompositeFormat implements Serializable

serialVersionUID: -708767813036157690L

Serialized Fields

### prefix

    String prefix

  Prefix.

### suffix

    String suffix

  Suffix.

### separator

    String separator

  Separator.

### trimmedPrefix

    String trimmedPrefix

  Trimmed prefix.

### trimmedSuffix

    String trimmedSuffix

  Trimmed suffix.

### trimmedSeparator

    String trimmedSeparator

  Trimmed separator.

### format

    NumberFormat format

  The format used for components.

Class org.apache.commons.math.linear.SingularMatrixException extends InvalidMatrixException implements Serializable

serialVersionUID: -7379143356784298432L

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

serialVersionUID: 7841233292190413362L

Serialized Fields

### field

    Field<T> field

  Field to which the elements belong.

### entries

    OpenIntToFieldHashMap<T extends FieldElement<T>> entries

  Entries of the vector.

### virtualSize

    int virtualSize

  Dimension of the vector.

Package org.apache.commons.math.ode

Class org.apache.commons.math.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.math.ode.DerivativeException extends MathException implements Serializable

serialVersionUID: 5666710788967425123L

Class org.apache.commons.math.ode.IntegratorException extends MathException implements Serializable

serialVersionUID: -1607588949778036796L

Package org.apache.commons.math.ode.events

Class org.apache.commons.math.ode.events.EventException extends MathException implements Serializable

serialVersionUID: -898215297400035290L

Package org.apache.commons.math.ode.jacobians

Package org.apache.commons.math.ode.sampling

Class org.apache.commons.math.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.math.ode.sampling.DummyStepInterpolator extends AbstractStepInterpolator implements Serializable

serialVersionUID: 1708010296707839488L

Serialization Methods

### readExternal

    public void readExternal(ObjectInput in)
                      throws IOException

  Read the instance from an input channel.

  Throws:
    `IOException` - if the instance cannot be read

### writeExternal

    public void writeExternal(ObjectOutput out)
                       throws IOException

  Write the instance to an output channel.

  Throws:
    `IOException` - if the instance cannot be written

Class org.apache.commons.math.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.math.optimization

Class org.apache.commons.math.optimization.OptimizationException extends ConvergenceException implements Serializable

serialVersionUID: -4605887730798282127L

Class org.apache.commons.math.optimization.RealPointValuePair extends Object implements Serializable

serialVersionUID: 1003888396256744753L

Serialized Fields

### point

    double[] point

  Point coordinates.

### value

    double value

  Value of the objective function at the point.

Class org.apache.commons.math.optimization.VectorialPointValuePair extends Object implements Serializable

serialVersionUID: 1003888396256744753L

Serialized Fields

### point

    double[] point

  Point coordinates.

### value

    double[] value

  Vectorial value of the objective function at the point.

Package org.apache.commons.math.optimization.fitting

Class org.apache.commons.math.optimization.fitting.GaussianDerivativeFunction extends Object implements Serializable

serialVersionUID: -6500229089670174766L

Serialized Fields

### b

    double b

  Parameter b of this function.

### c

    double c

  Parameter c of this function.

### d2

    double d2

  Square of the parameter d of this function.

Class org.apache.commons.math.optimization.fitting.GaussianFunction extends Object implements Serializable

serialVersionUID: -3195385616125629512L

Serialized Fields

### a

    double a

  Parameter a of this function.

### b

    double b

  Parameter b of this function.

### c

    double c

  Parameter c of this function.

### d

    double d

  Parameter d of this function.

Class org.apache.commons.math.optimization.fitting.ParametricGaussianFunction extends Object implements Serializable

serialVersionUID: -3875578602503903233L

Class org.apache.commons.math.optimization.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.math.optimization.linear

Class org.apache.commons.math.optimization.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.math.optimization.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.math.optimization.linear.NoFeasibleSolutionException extends OptimizationException implements Serializable

serialVersionUID: -3044253632189082760L

Class org.apache.commons.math.optimization.linear.UnboundedSolutionException extends OptimizationException implements Serializable

serialVersionUID: 940539497277290619L

Package org.apache.commons.math.random

Class org.apache.commons.math.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.math.random.EmpiricalDistributionImpl extends Object 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

    RandomData randomData

  RandomData instance to use in repeated calls to getNext()

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

serialVersionUID: -7745277476784028798L

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

serialVersionUID: 2306581345647615033L

Serialized Fields

### randomGenerator

    RandomGenerator randomGenerator

  Wrapped randomGenerator instance

Class org.apache.commons.math.random.RandomDataImpl 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.math.random.Well1024a extends AbstractWell implements Serializable

serialVersionUID: 5680173464174485492L

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

serialVersionUID: -7462102162223815419L

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

serialVersionUID: -7203498180754925124L

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

serialVersionUID: -3859207588353972099L

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

serialVersionUID: 4032007538246675492L

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

serialVersionUID: -6104179812103820574L

Package org.apache.commons.math.stat

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

serialVersionUID: -3845586908418844111L

Serialized Fields

### freqTable

    TreeMap<K,V> freqTable

  underlying collection

Package org.apache.commons.math.stat.clustering

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

serialVersionUID: 3946024775784901369L

Serialized Fields

### point

    int[] point

  Point coordinates.

Package org.apache.commons.math.stat.descriptive

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

serialVersionUID: 1L

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

serialVersionUID: 7099834153347155363L

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

serialVersionUID: 1909861009042253704L

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

Class org.apache.commons.math.stat.descriptive.moment.FirstMoment extends AbstractStorelessUnivariateStatistic implements Serializable

serialVersionUID: 6112755307178490473L

Serialized Fields

### n

    long n

  Count of values that have been added

### m1

    double m1

  First moment of values that have been added

### dev

    double dev

  Deviation of most recently added value from previous first moment. Retained to prevent repeated computation in higher order moments.

### nDev

    double nDev

  Deviation of most recently added value from previous first moment, normalized by previous sample size. Retained to prevent repeated computation in higher order moments

Class org.apache.commons.math.stat.descriptive.moment.FourthMoment extends ThirdMoment implements Serializable

serialVersionUID: 4763990447117157611L

Serialized Fields

### m4

    double m4

  fourth moment of values that have been added

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

serialVersionUID: -8178734905303459453L

Serialized Fields

### sumOfLogs

    StorelessUnivariateStatistic sumOfLogs

  Wrapped SumOfLogs instance

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

serialVersionUID: 2784465764798260919L

Serialized Fields

### 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.math.stat.descriptive.moment.Mean extends AbstractStorelessUnivariateStatistic implements Serializable

serialVersionUID: -1296043746617791564L

Serialized Fields

### 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.math.stat.descriptive.moment.SecondMoment extends FirstMoment implements Serializable

serialVersionUID: 3942403127395076445L

Serialized Fields

### m2

    double m2

  second moment of values that have been added

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

serialVersionUID: 7101857578996691352L

Serialized Fields

### 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.math.stat.descriptive.moment.StandardDeviation extends AbstractStorelessUnivariateStatistic implements Serializable

serialVersionUID: 5728716329662425188L

Serialized Fields

### variance

    Variance variance

  Wrapped Variance instance

Class org.apache.commons.math.stat.descriptive.moment.ThirdMoment extends SecondMoment implements Serializable

serialVersionUID: -7818711964045118679L

Serialized Fields

### m3

    double m3

  third moment of values that have been added

### nDevSq

    double nDevSq

  Square of deviation of most recently added value from previous first moment, normalized by previous sample size. Retained to prevent repeated computation in higher order moments. nDevSq = nDev * nDev.

Class org.apache.commons.math.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

  Boolean test to determine if this Variance should also increment the second moment, this evaluates to false when this Variance is constructed with an external SecondMoment as a parameter.

### isBiasCorrected

    boolean isBiasCorrected

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

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

serialVersionUID: 8223009086481006892L

Serialized Fields

### means

    Mean[] means

  Means for each component.

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

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

serialVersionUID: -3961477041290915687L

Class org.apache.commons.math.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.math.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.math.stat.descriptive.summary

Class org.apache.commons.math.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.math.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.math.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.math.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.math.stat.regression

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

serialVersionUID: -3004689053607543335L

Serialized Fields

### distribution

    TDistribution distribution

  the distribution used to compute inference statistics.

### 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

Package org.apache.commons.math.transform

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

serialVersionUID: 5138259215438106000L

Serialized Fields

### roots

    FastFourierTransformer.RootsOfUnity roots

  roots of unity

Package org.apache.commons.math.util

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

serialVersionUID: 4756431066541037559L

Serialization Methods

### readResolve

    private Object readResolve()

  Handle deserialization of the singleton.

Class org.apache.commons.math.util.CompositeFormat extends Format implements Serializable

serialVersionUID: 5358685519349262494L

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

serialVersionUID: 4019938025047800455L

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

serialVersionUID: -3485529955529426875L

Serialized Fields

### contractionCriteria

    float contractionCriteria

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

### expansionFactor

    float 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

    int expansionMode

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

### initialCapacity

    int initialCapacity

  The initial capacity of the array. Initial capacity is not exposed as a property as it is only meaningful when passed to a constructor.

### 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.math.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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