| Package | Description | 
|---|---|
| org.hipparchus.analysis | 
      Parent package for common numerical analysis procedures, including root finding,
      function interpolation and integration. | 
| org.hipparchus.analysis.differentiation | 
   This package holds the main interfaces and basic building block classes
   dealing with differentiation. | 
| Modifier and Type | Method and Description | 
|---|---|
| static MultivariateDifferentiableFunction | FunctionUtils. toDifferentiable(MultivariateFunction f,
                MultivariateVectorFunction gradient)Convert regular functions to  MultivariateDifferentiableFunction. | 
| Modifier and Type | Method and Description | 
|---|---|
| static MultivariateFunction | FunctionUtils. derivative(MultivariateDifferentiableFunction f,
          int[] orders)Convert an  MultivariateDifferentiableFunctionto anMultivariateFunctioncomputing nth order derivative. | 
| Constructor and Description | 
|---|
| GradientFunction(MultivariateDifferentiableFunction f)Simple constructor. | 
Copyright © 2016–2020 Hipparchus.org. All rights reserved.