## Uses of Interface
org.apache.commons.math3.analysis.differentiation.MultivariateDifferentiableFunction

- Packages that use MultivariateDifferentiableFunction
  Package | Description
  --- | ---
  org.apache.commons.math3.analysis | Parent package for common numerical analysis procedures, including root finding, function interpolation and integration.
  org.apache.commons.math3.analysis.differentiation | This package holds the main interfaces and basic building block classes dealing with differentiation.
  org.apache.commons.math3.optimization.general | This package provides optimization algorithms that require derivatives.

- - ### Uses of MultivariateDifferentiableFunction in org.apache.commons.math3.analysis

    Methods in org.apache.commons.math3.analysis that return MultivariateDifferentiableFunction
    Modifier and Type | Method and Description
    --- | ---
    `static MultivariateDifferentiableFunction` | FunctionUtils.`toMultivariateDifferentiableFunction(DifferentiableMultivariateFunction f)` Deprecated. this conversion method is temporary in version 3.1, as the `DifferentiableMultivariateFunction` interface itself is deprecated

    Methods in org.apache.commons.math3.analysis with parameters of type MultivariateDifferentiableFunction
    Modifier and Type | Method and Description
    --- | ---
    `static DifferentiableMultivariateFunction` | FunctionUtils.`toDifferentiableMultivariateFunction(MultivariateDifferentiableFunction f)` Deprecated. this conversion method is temporary in version 3.1, as the `DifferentiableMultivariateFunction` interface itself is deprecated

  - ### Uses of MultivariateDifferentiableFunction in org.apache.commons.math3.analysis.differentiation

    Constructors in org.apache.commons.math3.analysis.differentiation with parameters of type MultivariateDifferentiableFunction
    Constructor and Description
    `GradientFunction(MultivariateDifferentiableFunction f)` Simple constructor.

  - ### Uses of MultivariateDifferentiableFunction in org.apache.commons.math3.optimization.general

    Methods in org.apache.commons.math3.optimization.general with parameters of type MultivariateDifferentiableFunction
    Modifier and Type | Method and Description
    --- | ---
    `PointValuePair` | AbstractScalarDifferentiableOptimizer.`optimize(int maxEval, MultivariateDifferentiableFunction f, GoalType goalType, double[] startPoint)` Deprecated. Optimize an objective function.
    `protected PointValuePair` | AbstractDifferentiableOptimizer.`optimizeInternal(int maxEval, MultivariateDifferentiableFunction f, GoalType goalType, double[] startPoint)` Deprecated. In 3.1. Please use `AbstractDifferentiableOptimizer.optimizeInternal(int,MultivariateDifferentiableFunction,GoalType,OptimizationData[])` instead.
    `protected PointValuePair` | AbstractDifferentiableOptimizer.`optimizeInternal(int maxEval, MultivariateDifferentiableFunction f, GoalType goalType, OptimizationData... optData)` Deprecated. Optimize an objective function.

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