A B C D E G H I K L M N O P Q R S T U V Z

G

GaussSyntax - class org.jmatrices.dbl.client.GaussSyntax.

GaussSyntax todo Author: purangp Date: 30.04.2004 Time: 14:52:28

GaussSyntax() - Constructor for class org.jmatrices.dbl.client.GaussSyntax

get(int, int) - Method in interface org.jmatrices.dbl.Matrix

Gets the value of the element at the given row and column

get() - Method in interface org.jmatrices.dbl.Matrix

Gets a copy of the elements as a 2D array.

get(int, int) - Method in interface org.jmatrices.dbl.MatrixVector

get(int, int) - Method in class org.jmatrices.dbl.MatrixVectorImpl

get(int) - Method in interface org.jmatrices.dbl.Vector

getArray(Matrix) - Static method in class org.jmatrices.dbl.Matrices

getColumn(int) - Method in interface org.jmatrices.dbl.Matrix

Gets the entire column as a matrix

getColumnArray(Matrix, int) - Static method in class org.jmatrices.dbl.Matrices

getColumnVector(int) - Method in interface org.jmatrices.dbl.MatrixVector

getColumnVector(int) - Method in class org.jmatrices.dbl.MatrixVectorImpl

getCondition(Matrix) - Static method in class org.jmatrices.dbl.measure.MatrixMeasure

Gets the ratio of largest to smallest singular value.

getD() - Method in class org.jmatrices.dbl.decomposition.EigenvalueDecomposition

Return the block diagonal eigenvalue matrix

getDeterminant(Matrix) - Static method in class org.jmatrices.dbl.measure.MatrixMeasure

Gets the getDeterminant of a non-singular square matrix.

getDoublePivot() - Method in class org.jmatrices.dbl.decomposition.LUDecomposition

Return pivot permutation vector as a one-dimensional double array

getEmptyMatrix() - Static method in class org.jmatrices.dbl.MatrixFactory

Deprecated.

getH() - Method in class org.jmatrices.dbl.decomposition.QRDecomposition

Return the Householder vectors

getIdentityMatrix(int, Matrix) - Static method in class org.jmatrices.dbl.MatrixFactory

Gets an Identity matrix

getImagEigenvalues() - Method in class org.jmatrices.dbl.decomposition.EigenvalueDecomposition

Return the imaginary parts of the eigenvalues

getL() - Method in class org.jmatrices.dbl.decomposition.CholeskyDecomposition

Return triangular factor.

getL() - Method in class org.jmatrices.dbl.decomposition.LUDecomposition

Return lower triangular factor

getMatrix(int, int, Matrix) - Static method in class org.jmatrices.dbl.MatrixFactory

Gets a matrix of the asked dimensions.

getMatrix(int, int, Matrix, double) - Static method in class org.jmatrices.dbl.MatrixFactory

Gets a matrix of the asked dimensions.

getMatrix(int, int, Matrix, double[][]) - Static method in class org.jmatrices.dbl.MatrixFactory

Gets a matrix of the asked dimensions.

getMatrix(List, Matrix) - Static method in class org.jmatrices.dbl.MatrixFactory

Gets a column vector with list values composing the vector's values.

getMax(Matrix) - Static method in class org.jmatrices.dbl.measure.MatrixMeasure

Gets the maximum value occuring in the matrix

getMean(Matrix, boolean) - Static method in class org.jmatrices.dbl.measure.MatrixMeasure

Gets the mean or average of all the values adjustment- calculates the mean by dividing the sum of all values by (n-1) instead of n, which is the number of elements in the matrix

getMin(Matrix) - Static method in class org.jmatrices.dbl.measure.MatrixMeasure

Gets the minimum value occuring in the matrix

getNorm1(Matrix) - Static method in class org.jmatrices.dbl.measure.MatrixMeasure

Gets the maximum column sum

getNorm2(Matrix) - Static method in class org.jmatrices.dbl.measure.MatrixMeasure

Gets the maximum singular value

getNormFrobenius(Matrix) - Static method in class org.jmatrices.dbl.measure.MatrixMeasure

Gets the sqrt of sum of squares of all elements.

getNormInfinity(Matrix) - Static method in class org.jmatrices.dbl.measure.MatrixMeasure

Gets the maximum row sum

getPivot() - Method in class org.jmatrices.dbl.decomposition.LUDecomposition

Return pivot permutation vector

getPivotMatrix() - Method in class org.jmatrices.dbl.decomposition.LUDecomposition

Return pivot permutation vector

getProduct(Matrix) - Static method in class org.jmatrices.dbl.measure.MatrixMeasure

Gets the product of all values

getQ() - Method in class org.jmatrices.dbl.decomposition.QRDecomposition

Generate and return the (economy-sized) orthogonal factor

getR() - Method in class org.jmatrices.dbl.decomposition.QRDecomposition

Return the upper triangular factor

getRandomMatrix(int, int, Matrix) - Static method in class org.jmatrices.dbl.MatrixFactory

Gets a matrix of the asked dimensions, filled with random values

getRank(Matrix) - Static method in class org.jmatrices.dbl.measure.MatrixMeasure

Gets the rank of the matrix

getRealEigenvalues() - Method in class org.jmatrices.dbl.decomposition.EigenvalueDecomposition

Return the real parts of the eigenvalues

todo a way to test eigen values is -> sum of eigenvalues = getTrace of the matrix and product of eigenvalues = detrminant of the matrix

getRow(int) - Method in interface org.jmatrices.dbl.Matrix

Gets the entire row as a matrix

getRowArray(Matrix, int) - Static method in class org.jmatrices.dbl.Matrices

getRowVector(int) - Method in interface org.jmatrices.dbl.MatrixVector

getRowVector(int) - Method in class org.jmatrices.dbl.MatrixVectorImpl

getS() - Method in class org.jmatrices.dbl.decomposition.SingularValueDecomposition

Return the diagonal matrix of singular values

getScalarMatrix(int, Matrix, double) - Static method in class org.jmatrices.dbl.MatrixFactory

Gets a scalar matrix.

getSingularValues() - Method in class org.jmatrices.dbl.decomposition.SingularValueDecomposition

Return the one-dimensional array of singular values

getSubMatrix(int, int, int, int) - Method in interface org.jmatrices.dbl.Matrix

Get a submatrix.

getSubMatrix(int[], int[]) - Method in interface org.jmatrices.dbl.Matrix

Get a submatrix.

getSubMatrix(int, int, int[]) - Method in interface org.jmatrices.dbl.Matrix

Get a submatrix.

getSubMatrix(int[], int, int) - Method in interface org.jmatrices.dbl.Matrix

Get a submatrix.

getSum(Matrix) - Static method in class org.jmatrices.dbl.measure.MatrixMeasure

Gets the sum of all values

getTrace(Matrix) - Static method in class org.jmatrices.dbl.measure.MatrixMeasure

Gets the trace of the matrix

getU() - Method in class org.jmatrices.dbl.decomposition.LUDecomposition

Return upper triangular factor

getU() - Method in class org.jmatrices.dbl.decomposition.SingularValueDecomposition

Return the left singular vectors

getV() - Method in class org.jmatrices.dbl.decomposition.EigenvalueDecomposition

Return the eigenvector matrix

getV() - Method in class org.jmatrices.dbl.decomposition.SingularValueDecomposition

Return the right singular vectors