Uses of Interface
com.opengamma.strata.collect.array.Matrix

Packages that use Matrix

Package	Description
com.opengamma.strata.collect.array	Array data structures.
com.opengamma.strata.math.impl.linearalgebra
com.opengamma.strata.math.impl.matrix

Uses of Matrix in com.opengamma.strata.collect.array

Classes in com.opengamma.strata.collect.array that implement Matrix

Modifier and Type	Class	Description
class	DoubleArray	An immutable array of double values.
class	DoubleMatrix	An immutable two-dimensional array of double values.
class	IntArray	An immutable array of int values.
class	LongArray	An immutable array of long values.

Uses of Matrix in com.opengamma.strata.math.impl.linearalgebra

Classes in com.opengamma.strata.math.impl.linearalgebra that implement Matrix

Modifier and Type	Class	Description
class	TridiagonalMatrix	Class representing a tridiagonal matrix.

Uses of Matrix in com.opengamma.strata.math.impl.matrix

Methods in com.opengamma.strata.math.impl.matrix that return Matrix

Modifier and Type	Method	Description
Matrix	MatrixAlgebra.add(Matrix m1, Matrix m2)	Adds two matrices.
Matrix	MatrixAlgebra.divide(Matrix m1, Matrix m2)	Returns the quotient of two matrices $C = \frac{A}{B} = AB^{-1}$, where $B^{-1}$ is the pseudo-inverse of $B$ i.e.
Matrix	MatrixAlgebra.kroneckerProduct(Matrix m1, Matrix m2)	Returns the Kronecker product of two matrices.
Matrix	CommonsMatrixAlgebra.multiply(Matrix m1, Matrix m2)	Multiplies two matrices.
abstract Matrix	MatrixAlgebra.multiply(Matrix m1, Matrix m2)	Multiplies two matrices.
Matrix	OGMatrixAlgebra.multiply(Matrix m1, Matrix m2)	Multiplies two matrices.
Matrix	MatrixAlgebra.scale(Matrix m, double scale)	Scale a vector or matrix by a given amount, i.e.
Matrix	MatrixAlgebra.subtract(Matrix m1, Matrix m2)	Subtracts two matrices.

Methods in com.opengamma.strata.math.impl.matrix with parameters of type Matrix

Modifier and Type	Method	Description
Matrix	MatrixAlgebra.add(Matrix m1, Matrix m2)	Adds two matrices.
Matrix	MatrixAlgebra.divide(Matrix m1, Matrix m2)	Returns the quotient of two matrices $C = \frac{A}{B} = AB^{-1}$, where $B^{-1}$ is the pseudo-inverse of $B$ i.e.
double	CommonsMatrixAlgebra.getCondition(Matrix m)
abstract double	MatrixAlgebra.getCondition(Matrix m)	Returns the condition number of the matrix.
double	OGMatrixAlgebra.getCondition(Matrix m)	Returns the condition number of the matrix.
double	CommonsMatrixAlgebra.getDeterminant(Matrix m)
abstract double	MatrixAlgebra.getDeterminant(Matrix m)	Returns the determinant of the matrix.
double	OGMatrixAlgebra.getDeterminant(Matrix m)	Returns the determinant of the matrix.
double	CommonsMatrixAlgebra.getInnerProduct(Matrix m1, Matrix m2)
abstract double	MatrixAlgebra.getInnerProduct(Matrix m1, Matrix m2)	Returns the inner (or dot) product.
double	OGMatrixAlgebra.getInnerProduct(Matrix m1, Matrix m2)	Returns the inner (or dot) product.
DoubleMatrix	CommonsMatrixAlgebra.getInverse(Matrix m)
abstract DoubleMatrix	MatrixAlgebra.getInverse(Matrix m)	Returns the inverse (or pseudo-inverse) of the matrix.
DoubleMatrix	OGMatrixAlgebra.getInverse(Matrix m)	Returns the inverse (or pseudo-inverse) of the matrix.
double	CommonsMatrixAlgebra.getNorm1(Matrix m)
abstract double	MatrixAlgebra.getNorm1(Matrix m)	For a vector, returns the $L_1$ norm (also known as the Taxicab norm or Manhattan norm), i.e.
double	OGMatrixAlgebra.getNorm1(Matrix m)	For a vector, returns the $L_1$ norm (also known as the Taxicab norm or Manhattan norm), i.e.
double	CommonsMatrixAlgebra.getNorm2(Matrix m)
abstract double	MatrixAlgebra.getNorm2(Matrix m)	For a vector, returns $L_2$ norm (also known as the Euclidean norm).
double	OGMatrixAlgebra.getNorm2(Matrix m)	For a vector, returns $L_2$ norm (also known as the Euclidean norm).
double	CommonsMatrixAlgebra.getNormInfinity(Matrix m)
abstract double	MatrixAlgebra.getNormInfinity(Matrix m)	For a vector, returns the $L_\infty$ norm.
double	OGMatrixAlgebra.getNormInfinity(Matrix m)	For a vector, returns the $L_\infty$ norm.
DoubleMatrix	CommonsMatrixAlgebra.getOuterProduct(Matrix m1, Matrix m2)
abstract DoubleMatrix	MatrixAlgebra.getOuterProduct(Matrix m1, Matrix m2)	Returns the outer product.
DoubleMatrix	OGMatrixAlgebra.getOuterProduct(Matrix m1, Matrix m2)	Returns the outer product.
DoubleMatrix	CommonsMatrixAlgebra.getPower(Matrix m, double p)	Returns a real matrix raised to some real power Currently this method is limited to symmetric matrices only as Commons Math does not support the diagonalization of asymmetric matrices.
DoubleMatrix	CommonsMatrixAlgebra.getPower(Matrix m, int p)
abstract DoubleMatrix	MatrixAlgebra.getPower(Matrix m, double p)	Returns a matrix raised to a power, $\mathbf{A}^3 = \mathbf{A}\mathbf{A}\mathbf{A}$.
abstract DoubleMatrix	MatrixAlgebra.getPower(Matrix m, int p)	Returns a matrix raised to an integer power, e.g.
DoubleMatrix	OGMatrixAlgebra.getPower(Matrix m, double p)	Returns a matrix raised to a power, $\mathbf{A}^3 = \mathbf{A}\mathbf{A}\mathbf{A}$.
DoubleMatrix	OGMatrixAlgebra.getPower(Matrix m, int p)	Returns a matrix raised to an integer power, e.g.
double	CommonsMatrixAlgebra.getTrace(Matrix m)
abstract double	MatrixAlgebra.getTrace(Matrix m)	Returns the trace (i.e.
double	OGMatrixAlgebra.getTrace(Matrix m)	Returns the trace (i.e.
DoubleMatrix	CommonsMatrixAlgebra.getTranspose(Matrix m)
abstract DoubleMatrix	MatrixAlgebra.getTranspose(Matrix m)	Returns the transpose of a matrix.
DoubleMatrix	OGMatrixAlgebra.getTranspose(Matrix m)	Returns the transpose of a matrix.
Matrix	MatrixAlgebra.kroneckerProduct(Matrix m1, Matrix m2)	Returns the Kronecker product of two matrices.
Matrix	CommonsMatrixAlgebra.multiply(Matrix m1, Matrix m2)	Multiplies two matrices.
abstract Matrix	MatrixAlgebra.multiply(Matrix m1, Matrix m2)	Multiplies two matrices.
Matrix	OGMatrixAlgebra.multiply(Matrix m1, Matrix m2)	Multiplies two matrices.
Matrix	MatrixAlgebra.scale(Matrix m, double scale)	Scale a vector or matrix by a given amount, i.e.
Matrix	MatrixAlgebra.subtract(Matrix m1, Matrix m2)	Subtracts two matrices.