Uses of Class
org.apache.commons.math3.linear.Array2DRowRealMatrix

Packages that use Array2DRowRealMatrix

Package	Description
org.apache.commons.math3.linear	Linear algebra support.
org.apache.commons.math3.ode	This package provides classes to solve Ordinary Differential Equations problems.
org.apache.commons.math3.ode.nonstiff	This package provides classes to solve non-stiff Ordinary Differential Equations problems.
org.apache.commons.math3.ode.sampling	This package provides classes to handle sampling steps during Ordinary Differential Equations integration.
org.apache.commons.math3.optim.linear	Optimization algorithms for linear constrained problems.
org.apache.commons.math3.optim.nonlinear.scalar.noderiv	This package provides optimization algorithms that do not require derivatives.
org.apache.commons.math3.optimization.direct	This package provides optimization algorithms that don't require derivatives.

Uses of Array2DRowRealMatrix in org.apache.commons.math3.linear

Methods in org.apache.commons.math3.linear that return Array2DRowRealMatrix

Modifier and Type	Method	Description
Array2DRowRealMatrix	Array2DRowRealMatrix.add(Array2DRowRealMatrix m)	Compute the sum of this and m.
static Array2DRowRealMatrix	MatrixUtils.bigFractionMatrixToRealMatrix(FieldMatrix<BigFraction> m)	Convert a FieldMatrix/BigFraction matrix to a RealMatrix.
static Array2DRowRealMatrix	MatrixUtils.fractionMatrixToRealMatrix(FieldMatrix<Fraction> m)	Convert a FieldMatrix/Fraction matrix to a RealMatrix.
(package private) Array2DRowRealMatrix	MatrixUtils.BigFractionMatrixConverter.getConvertedMatrix()	Get the converted matrix.
(package private) Array2DRowRealMatrix	MatrixUtils.FractionMatrixConverter.getConvertedMatrix()	Get the converted matrix.
Array2DRowRealMatrix	Array2DRowRealMatrix.multiply(Array2DRowRealMatrix m)	Returns the result of postmultiplying this by m.
Array2DRowRealMatrix	Array2DRowRealMatrix.subtract(Array2DRowRealMatrix m)	Returns this minus m.

Methods in org.apache.commons.math3.linear with parameters of type Array2DRowRealMatrix

Modifier and Type	Method	Description
Array2DRowRealMatrix	Array2DRowRealMatrix.add(Array2DRowRealMatrix m)	Compute the sum of this and m.
Array2DRowRealMatrix	Array2DRowRealMatrix.multiply(Array2DRowRealMatrix m)	Returns the result of postmultiplying this by m.
Array2DRowRealMatrix	Array2DRowRealMatrix.subtract(Array2DRowRealMatrix m)	Returns this minus m.

Uses of Array2DRowRealMatrix in org.apache.commons.math3.ode

Fields in org.apache.commons.math3.ode declared as Array2DRowRealMatrix

Modifier and Type	Field	Description
protected Array2DRowRealMatrix	MultistepIntegrator.nordsieck	Nordsieck matrix of the higher scaled derivatives.

Methods in org.apache.commons.math3.ode that return Array2DRowRealMatrix

Modifier and Type	Method	Description
protected abstract Array2DRowRealMatrix	MultistepIntegrator.initializeHighOrderDerivatives(double h, double[] t, double[][] y, double[][] yDot)	Initialize the high order scaled derivatives at step start.
Array2DRowRealMatrix	MultistepIntegrator.NordsieckTransformer.initializeHighOrderDerivatives(double h, double[] t, double[][] y, double[][] yDot)	Deprecated. Initialize the high order scaled derivatives at step start.

Uses of Array2DRowRealMatrix in org.apache.commons.math3.ode.nonstiff

Fields in org.apache.commons.math3.ode.nonstiff declared as Array2DRowRealMatrix

Modifier and Type	Field	Description
private final Array2DRowRealMatrix	AdamsNordsieckTransformer.update	Update matrix for the higher order derivatives h2/2 y'', h3/6 y''' ...

Methods in org.apache.commons.math3.ode.nonstiff that return Array2DRowRealMatrix

Modifier and Type	Method	Description
protected Array2DRowRealMatrix	AdamsIntegrator.initializeHighOrderDerivatives(double h, double[] t, double[][] y, double[][] yDot)	Initialize the high order scaled derivatives at step start.
Array2DRowRealMatrix	AdamsNordsieckTransformer.initializeHighOrderDerivatives(double h, double[] t, double[][] y, double[][] yDot)	Initialize the high order scaled derivatives at step start.
Array2DRowRealMatrix	AdamsIntegrator.updateHighOrderDerivativesPhase1(Array2DRowRealMatrix highOrder)	Update the high order scaled derivatives for Adams integrators (phase 1).
Array2DRowRealMatrix	AdamsNordsieckTransformer.updateHighOrderDerivativesPhase1(Array2DRowRealMatrix highOrder)	Update the high order scaled derivatives for Adams integrators (phase 1).

Methods in org.apache.commons.math3.ode.nonstiff with parameters of type Array2DRowRealMatrix

Modifier and Type	Method	Description
Array2DRowRealMatrix	AdamsIntegrator.updateHighOrderDerivativesPhase1(Array2DRowRealMatrix highOrder)	Update the high order scaled derivatives for Adams integrators (phase 1).
Array2DRowRealMatrix	AdamsNordsieckTransformer.updateHighOrderDerivativesPhase1(Array2DRowRealMatrix highOrder)	Update the high order scaled derivatives for Adams integrators (phase 1).
void	AdamsIntegrator.updateHighOrderDerivativesPhase2(double[] start, double[] end, Array2DRowRealMatrix highOrder)	Update the high order scaled derivatives Adams integrators (phase 2).
void	AdamsNordsieckTransformer.updateHighOrderDerivativesPhase2(double[] start, double[] end, Array2DRowRealMatrix highOrder)	Update the high order scaled derivatives Adams integrators (phase 2).

Uses of Array2DRowRealMatrix in org.apache.commons.math3.ode.sampling

Fields in org.apache.commons.math3.ode.sampling declared as Array2DRowRealMatrix

Modifier and Type	Field	Description
private Array2DRowRealMatrix	NordsieckStepInterpolator.nordsieck	Nordsieck vector.

Methods in org.apache.commons.math3.ode.sampling with parameters of type Array2DRowRealMatrix

Modifier and Type	Method	Description
void	NordsieckStepInterpolator.reinitialize(double time, double stepSize, double[] scaledDerivative, Array2DRowRealMatrix nordsieckVector)	Reinitialize the instance.

Uses of Array2DRowRealMatrix in org.apache.commons.math3.optim.linear

Fields in org.apache.commons.math3.optim.linear declared as Array2DRowRealMatrix

Modifier and Type	Field	Description
private Array2DRowRealMatrix	SimplexTableau.tableau	Simple tableau.

Methods in org.apache.commons.math3.optim.linear that return Array2DRowRealMatrix

Modifier and Type	Method	Description
protected Array2DRowRealMatrix	SimplexTableau.createTableau(boolean maximize)	Create the tableau by itself.

Uses of Array2DRowRealMatrix in org.apache.commons.math3.optim.nonlinear.scalar.noderiv

Fields in org.apache.commons.math3.optim.nonlinear.scalar.noderiv declared as Array2DRowRealMatrix

Modifier and Type	Field	Description
private Array2DRowRealMatrix	BOBYQAOptimizer.bMatrix	Last n columns of matrix H (where n is the dimension of the problem).
private Array2DRowRealMatrix	BOBYQAOptimizer.interpolationPoints	Coordinates of the interpolation points relative to BOBYQAOptimizer.originShift.
private Array2DRowRealMatrix	BOBYQAOptimizer.zMatrix	Factorization of the leading npt square submatrix of H, this factorization being Z ZT, which provides both the correct rank and positive semi-definiteness.

Uses of Array2DRowRealMatrix in org.apache.commons.math3.optimization.direct

Fields in org.apache.commons.math3.optimization.direct declared as Array2DRowRealMatrix

Modifier and Type	Field	Description
private Array2DRowRealMatrix	BOBYQAOptimizer.bMatrix	Deprecated. Last n columns of matrix H (where n is the dimension of the problem).
private Array2DRowRealMatrix	BOBYQAOptimizer.interpolationPoints	Deprecated. Coordinates of the interpolation points relative to BOBYQAOptimizer.originShift.
private Array2DRowRealMatrix	BOBYQAOptimizer.zMatrix	Deprecated. Factorization of the leading npt square submatrix of H, this factorization being Z ZT, which provides both the correct rank and positive semi-definiteness.