## Uses of Class
org.apache.commons.math3.linear.SingularMatrixException

- Packages that use SingularMatrixException
  Package | Description
  --- | ---
  org.apache.commons.math3.distribution | Implementations of common discrete and continuous distributions.
  org.apache.commons.math3.distribution.fitting | Fitting of parameters against distributions.
  org.apache.commons.math3.filter | Implementations of common discrete-time linear filters.
  org.apache.commons.math3.linear | Linear algebra support.

- - ### Uses of SingularMatrixException in org.apache.commons.math3.distribution

    Constructors in org.apache.commons.math3.distribution that throw SingularMatrixException
    Constructor and Description
    `MultivariateNormalDistribution(double[] means, double[][] covariances)` Creates a multivariate normal distribution with the given mean vector and covariance matrix.
    `MultivariateNormalDistribution(RandomGenerator rng, double[] means, double[][] covariances)` Creates a multivariate normal distribution with the given mean vector and covariance matrix.

  - ### Uses of SingularMatrixException in org.apache.commons.math3.distribution.fitting

    Methods in org.apache.commons.math3.distribution.fitting that throw SingularMatrixException
    Modifier and Type | Method and Description
    --- | ---
    `void` | MultivariateNormalMixtureExpectationMaximization.`fit(MixtureMultivariateNormalDistribution initialMixture)` Fit a mixture model to the data supplied to the constructor.
    `void` | MultivariateNormalMixtureExpectationMaximization.`fit(MixtureMultivariateNormalDistribution initialMixture, int maxIterations, double threshold)` Fit a mixture model to the data supplied to the constructor.

  - ### Uses of SingularMatrixException in org.apache.commons.math3.filter

    Methods in org.apache.commons.math3.filter that throw SingularMatrixException
    Modifier and Type | Method and Description
    --- | ---
    `void` | KalmanFilter.`correct(double[] z)` Correct the current state estimate with an actual measurement.
    `void` | KalmanFilter.`correct(RealVector z)` Correct the current state estimate with an actual measurement.

  - ### Uses of SingularMatrixException in org.apache.commons.math3.linear

    Methods in org.apache.commons.math3.linear that throw SingularMatrixException
    Modifier and Type | Method and Description
    --- | ---
    `RealMatrix` | DecompositionSolver.`getInverse()` Get the pseudo-inverse of the decomposed matrix.
    `DiagonalMatrix` | DiagonalMatrix.`inverse()` Computes the inverse of this diagonal matrix.
    `DiagonalMatrix` | DiagonalMatrix.`inverse(double threshold)` Computes the inverse of this diagonal matrix.
    `static RealMatrix` | MatrixUtils.`inverse(RealMatrix matrix)` Computes the inverse of the given matrix.
    `static RealMatrix` | MatrixUtils.`inverse(RealMatrix matrix, double threshold)` Computes the inverse of the given matrix.
    `RealMatrix` | DecompositionSolver.`solve(RealMatrix b)` Solve the linear equation A × X = B for matrices A.
    `RealVector` | DecompositionSolver.`solve(RealVector b)` Solve the linear equation A × X = B for matrices A.

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