Module net.anwiba.commons.utilities
Package net.anwiba.commons.utilities.math

Class Matrix

java.lang.Object
net.anwiba.commons.utilities.math.Matrix
public class Matrix extends Object

  • Constructor Summary

    Constructors
    Constructor
    Description
    Matrix(int n, int m, double[][] values)
     

  • Method Summary

    Modifier and Type
    Method
    Description
    static double[][]
    copy(int n, int m, double[][] source)
     
    static void
    copy(int n, int m, double[][] source, double[][] target)
     
    static void
    diagonalization(int maxNumberOfIterations, int m, int n, double[][] p, double[] d, double[][] q, double[] r, double anorm)
     
    static double[][]
    fill(double[][] ds)
     
    double
    get(int i, int j)
     
    static double
    householderReduction(int m, int n, double[][] p, double[] d, double[] r)
     
    static double[][]
    identity(int n)
     
    static double[][]
    identityZ(int n)
     
    static void
    leftHandAccumulation(int m, int n, double[][] p, double[] d)
     
    int
    m()
     
    static Matrix
    matrix(double[][] values)
     
    Matrix
    multiply(double value)
     
    static double[]
    multiply(int n, int m, double[][] matrix, double[] vector)
     
    static double[][]
    multiply(int n, int m, double scal, double[][] source)
     
    static double[][]
    multiply(int n, int m, int p, double[][] matrix, double[][] other)
     
    Matrix
    multiply(Matrix other)
     
    int
    n()
     
    static double[]
    oneVector(int m)
     
    static void
    qrTransformation(int l, int k, int n, int m, int k_1, double[][] p, double[][] q, double[] d, double[] r)
     
    static void
    rightHandAccumulation(int n, double[][] p, double[][] q, double[] r)
     
    static double
    singularValueDecomposition(int maxNumberOfIterations, int m, int n, double[][] a, double[][] p, double[] d, double[][] q)
     
    Matrix
    subtract(double value)
     
    static double[][]
    subtract(int n, int m, double[][] matrix, double value)
     
    static double[][]
    subtract(int n, int m, double[][] matrix, double[][] other)
     
    Matrix
    subtract(Matrix other)
     
    Matrix
    summate(double value)
     
    static double[][]
    summate(int n, int m, double[][] matrix, double value)
     
    static double[][]
    summate(int n, int m, double[][] matrix, double[][] other)
     
    Matrix
    summate(Matrix other)
     
    static double
    trace(int n, int m, double[][] matrix)
     
    static double[][]
    transpose(double[][] source)
     
    static double[][]
    transpose(int n, int m, double[][] source)
     
    double[][]
    values()
     

    Methods inherited from class java.lang.Object

    clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

  • Constructor Details

    • Matrix

      public Matrix(int n, int m, double[][] values)

  • Method Details

    • matrix

      public static Matrix matrix(double[][] values)

    • n

      public int n()

    • m

      public int m()

    • values

      public double[][] values()

    • multiply

      public Matrix multiply(double value)

    • multiply

      public Matrix multiply(Matrix other)

    • multiply

      public static double[][] multiply(int n, int m, int p, double[][] matrix, double[][] other)

    • summate

      public Matrix summate(double value)

    • summate

      public Matrix summate(Matrix other)

    • subtract

      public Matrix subtract(double value)

    • subtract

      public Matrix subtract(Matrix other)

    • copy

      public static double[][] copy(int n, int m, double[][] source)

    • copy

      public static void copy(int n, int m, double[][] source, double[][] target)

    • identityZ

      public static double[][] identityZ(int n)

    • identity

      public static double[][] identity(int n)

    • transpose

      public static double[][] transpose(double[][] source)

    • transpose

      public static double[][] transpose(int n, int m, double[][] source)

    • multiply

      public static double[][] multiply(int n, int m, double scal, double[][] source)

    • multiply

      public static double[] multiply(int n, int m, double[][] matrix, double[] vector)

    • summate

      public static double[][] summate(int n, int m, double[][] matrix, double[][] other)

    • summate

      public static double[][] summate(int n, int m, double[][] matrix, double value)

    • subtract

      public static double[][] subtract(int n, int m, double[][] matrix, double[][] other)

    • subtract

      public static double[][] subtract(int n, int m, double[][] matrix, double value)

    • trace

      public static double trace(int n, int m, double[][] matrix)

    • leftHandAccumulation

      public static void leftHandAccumulation(int m, int n, double[][] p, double[] d)

    • rightHandAccumulation

      public static void rightHandAccumulation(int n, double[][] p, double[][] q, double[] r)

    • householderReduction

      public static double householderReduction(int m, int n, double[][] p, double[] d, double[] r)

    • diagonalization

      public static void diagonalization(int maxNumberOfIterations, int m, int n, double[][] p, double[] d, double[][] q, double[] r, double anorm)

    • qrTransformation

      public static void qrTransformation(int l, int k, int n, int m, int k_1, double[][] p, double[][] q, double[] d, double[] r)

    • singularValueDecomposition

      public static double singularValueDecomposition(int maxNumberOfIterations, int m, int n, double[][] a, double[][] p, double[] d, double[][] q)

    • oneVector

      public static double[] oneVector(int m)

    • fill

      public static double[][] fill(double[][] ds)

    • get

      public double get(int i, int j)