Package net.anwiba.commons.utilities.math

Class Matrix

  • public class Matrix
extends java.lang.Object

    • Constructor Summary

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

    • Method Summary

      All Methods Static Methods Instance Methods Concrete Methods 
      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 Detail

      • Matrix

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

    • Method Detail

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

      • summate

        public Matrix summate​(double value)

      • subtract

        public Matrix subtract​(double value)

      • 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)