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A

arrayLeftDivide(Matrix) - Method in class jama . Matrix

Element-by-element left division, C = A.\B

arrayLeftDivideEquals(Matrix) - Method in class jama . Matrix

Element-by-element left division in place, A = A.\B

arrayRightDivide(Matrix) - Method in class jama . Matrix

Element-by-element right division, C = A./B

arrayRightDivideEquals(Matrix) - Method in class jama . Matrix

Element-by-element right division in place, A = A./B

arrayTimes(Matrix) - Method in class jama . Matrix

Element-by-element multiplication, C = A.*B

arrayTimesEquals(Matrix) - Method in class jama . Matrix

Element-by-element multiplication in place, A = A.*B

C

chol() - Method in class jama . Matrix

Cholesky Decomposition

CholeskyDecomposition - Class in jama

Cholesky Decomposition.

CholeskyDecomposition(Matrix) - Constructor for class jama . CholeskyDecomposition

Cholesky algorithm for symmetric and positive definite matrix.

clone() - Method in class jama . Matrix

Clone the Matrix object.

cond() - Method in class jama . Matrix

Matrix condition (2 norm)

cond() - Method in class jama . SingularValueDecomposition

Two norm condition number

constructWithCopy(double[][]) - Static method in class jama . Matrix

Construct a matrix from a copy of a 2-D array.

copy() - Method in class jama . Matrix

Make a deep copy of a matrix

D

det() - Method in class jama . LUDecomposition

Determinant

det() - Method in class jama . Matrix

Matrix determinant

E

eig() - Method in class jama . Matrix

Eigenvalue Decomposition

EigenvalueDecomposition - Class in jama

Eigenvalues and eigenvectors of a real matrix.

EigenvalueDecomposition(Matrix) - Constructor for class jama . EigenvalueDecomposition

Check for symmetry, then construct the eigenvalue decomposition Structure to access D and V.

G

get(int, int) - Method in class jama . Matrix

Get a single element.

getArray() - Method in class jama . Matrix

Access the internal two-dimensional array.

getArrayCopy() - Method in class jama . Matrix

Copy the internal two-dimensional array.

getColumnDimension() - Method in class jama . Matrix

Get column dimension.

getColumnPackedCopy() - Method in class jama . Matrix

Make a one-dimensional column packed copy of the internal array.

getD() - Method in class jama . EigenvalueDecomposition

Return the block diagonal eigenvalue matrix

getDoublePivot() - Method in class jama . LUDecomposition

Return pivot permutation vector as a one-dimensional double array

getH() - Method in class jama . QRDecomposition

Return the Householder vectors

getImagEigenvalues() - Method in class jama . EigenvalueDecomposition

Return the imaginary parts of the eigenvalues

getL() - Method in class jama . CholeskyDecomposition

Return triangular factor.

getL() - Method in class jama . LUDecomposition

Return lower triangular factor

getMatrix(int, int, int, int) - Method in class jama . Matrix

Get a submatrix.

getMatrix(int[], int[]) - Method in class jama . Matrix

Get a submatrix.

getMatrix(int, int, int[]) - Method in class jama . Matrix

Get a submatrix.

getMatrix(int[], int, int) - Method in class jama . Matrix

Get a submatrix.

getPivot() - Method in class jama . LUDecomposition

Return pivot permutation vector

getQ() - Method in class jama . QRDecomposition

Generate and return the (economy-sized) orthogonal factor

getR() - Method in class jama . QRDecomposition

Return the upper triangular factor

getRealEigenvalues() - Method in class jama . EigenvalueDecomposition

Return the real parts of the eigenvalues

getRowDimension() - Method in class jama . Matrix

Get row dimension.

getRowPackedCopy() - Method in class jama . Matrix

Make a one-dimensional row packed copy of the internal array.

getS() - Method in class jama . SingularValueDecomposition

Return the diagonal matrix of singular values

getSingularValues() - Method in class jama . SingularValueDecomposition

Return the one-dimensional array of singular values

getU() - Method in class jama . LUDecomposition

Return upper triangular factor

getU() - Method in class jama . SingularValueDecomposition

Return the left singular vectors

getV() - Method in class jama . EigenvalueDecomposition

Return the eigenvector matrix

getV() - Method in class jama . SingularValueDecomposition

Return the right singular vectors

H

hypot(double, double) - Static method in class jama .util . Maths

sqrt(a^2 + b^2) without under/overflow.

I

identity(int, int) - Static method in class jama . Matrix

Generate identity matrix

inverse() - Method in class jama . Matrix

Matrix inverse or pseudoinverse

isFullRank() - Method in class jama . QRDecomposition

Is the matrix full rank?

isNonsingular() - Method in class jama . LUDecomposition

Is the matrix nonsingular?

isSPD() - Method in class jama . CholeskyDecomposition

Is the matrix symmetric and positive definite?

J

jama - package jama

 

jama.util - package jama.util

 

L

lu() - Method in class jama . Matrix

LU Decomposition

LUDecomposition - Class in jama

LU Decomposition.

LUDecomposition(Matrix) - Constructor for class jama . LUDecomposition

LU Decomposition Structure to access L, U and piv.

M

Maths - Class in jama.util

 

Maths() - Constructor for class jama .util . Maths

 

Matrix - Class in jama

Jama = Java Matrix class.

Matrix(int, int) - Constructor for class jama . Matrix

Construct an m-by-n matrix of zeros.

Matrix(int, int, double) - Constructor for class jama . Matrix

Construct an m-by-n constant matrix.

Matrix(double[][]) - Constructor for class jama . Matrix

Construct a matrix from a 2-D array.

Matrix(double[][], int, int) - Constructor for class jama . Matrix

Construct a matrix quickly without checking arguments.

Matrix(double[], int) - Constructor for class jama . Matrix

Construct a matrix from a one-dimensional packed array

MatrixIO - Class in jama

 

MatrixIO() - Constructor for class jama . MatrixIO

 

minus(Matrix) - Method in class jama . Matrix

C = A - B

minusEquals(Matrix) - Method in class jama . Matrix

A = A - B

N

norm1() - Method in class jama . Matrix

One norm

norm2() - Method in class jama . Matrix

Two norm

norm2() - Method in class jama . SingularValueDecomposition

Two norm

normF() - Method in class jama . Matrix

Frobenius norm

normInf() - Method in class jama . Matrix

Infinity norm

P

plus(Matrix) - Method in class jama . Matrix

C = A + B

plusEquals(Matrix) - Method in class jama . Matrix

A = A + B

print(int, int, Matrix) - Static method in class jama . MatrixIO

Print the matrix to stdout.

print(PrintWriter, int, int, Matrix) - Static method in class jama . MatrixIO

Print the matrix to the output stream.

print(NumberFormat, int, Matrix) - Static method in class jama . MatrixIO

Print the matrix to stdout.

print(PrintWriter, NumberFormat, int, Matrix) - Static method in class jama . MatrixIO

Print the matrix to the output stream.

Q

qr() - Method in class jama . Matrix

QR Decomposition

QRDecomposition - Class in jama

QR Decomposition.

QRDecomposition(Matrix) - Constructor for class jama . QRDecomposition

QR Decomposition, computed by Householder reflections.

R

random(int, int) - Static method in class jama . Matrix

Generate matrix with random elements

rank() - Method in class jama . Matrix

Matrix rank

rank() - Method in class jama . SingularValueDecomposition

Effective numerical matrix rank

read(BufferedReader) - Static method in class jama . MatrixIO

Read a matrix from a stream.

S

set(int, int, double) - Method in class jama . Matrix

Set a single element.

setMatrix(int, int, int, int, Matrix) - Method in class jama . Matrix

Set a submatrix.

setMatrix(int[], int[], Matrix) - Method in class jama . Matrix

Set a submatrix.

setMatrix(int[], int, int, Matrix) - Method in class jama . Matrix

Set a submatrix.

setMatrix(int, int, int[], Matrix) - Method in class jama . Matrix

Set a submatrix.

SingularValueDecomposition - Class in jama

Singular Value Decomposition.

SingularValueDecomposition(Matrix) - Constructor for class jama . SingularValueDecomposition

Construct the singular value decomposition Structure to access U, S and V.

solve(Matrix) - Method in class jama . CholeskyDecomposition

Solve A*X = B

solve(Matrix) - Method in class jama . LUDecomposition

Solve A*X = B

solve(Matrix) - Method in class jama . Matrix

Solve A*X = B

solve(Matrix) - Method in class jama . QRDecomposition

Least squares solution of A*X = B

solveTranspose(Matrix) - Method in class jama . Matrix

Solve X*A = B, which is also A'*X' = B'

svd() - Method in class jama . Matrix

Singular Value Decomposition

T

times(double) - Method in class jama . Matrix

Multiply a matrix by a scalar, C = s*A

times(Matrix) - Method in class jama . Matrix

Linear algebraic matrix multiplication, A * B

timesEquals(double) - Method in class jama . Matrix

Multiply a matrix by a scalar in place, A = s*A

trace() - Method in class jama . Matrix

Matrix trace.

transpose() - Method in class jama . Matrix

Matrix transpose.

U

uminus() - Method in class jama . Matrix

Unary minus

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