## 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.

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

    Methods in org.apache.commons.math3.linear that return Array2DRowRealMatrix
    Modifier and Type | Method and 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`.
    `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 and 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 and 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 and 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

    Methods in org.apache.commons.math3.ode.nonstiff that return Array2DRowRealMatrix
    Modifier and Type | Method and 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 and 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

    Methods in org.apache.commons.math3.ode.sampling with parameters of type Array2DRowRealMatrix
    Modifier and Type | Method and Description
    --- | ---
    `void` | NordsieckStepInterpolator.`reinitialize(double time, double stepSize, double[] scaledDerivative, Array2DRowRealMatrix nordsieckVector)` Reinitialize the instance.

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