---
name: "mlpack_optimization_test_RosenbrockWoodFunction"
section: "3"
platform: "linux"
package: "mlpack-doc"
version: "1.0.10-1"
release: "Debian 8 (Jessie)"
platforms: ["linux"]
url: "https://new.carta.tech/mlpack_optimization_test_RosenbrockWoodFunction"
---

# mlpack\_optimization\_test\_RosenbrockWoodFunction(3)

The Generalized Rosenbrock function in 4 dimensions with the Wood Function in four dimensions.

## NAME

mlpack::optimization::test::RosenbrockWoodFunction -

The Generalized Rosenbrock function in 4 dimensions with the Wood Function in four dimensions.

## SYNOPSIS

### Public Member Functions

**RosenbrockWoodFunction** ()\
 double **Evaluate** (const arma::mat &coordinates)\
 const arma::mat & **GetInitialPoint** () const \
 void **Gradient** (const arma::mat &coordinates, arma::mat &gradient)\

### Private Attributes

arma::mat **initialPoint**\
 **GeneralizedRosenbrockFunction** **rf**\
 **WoodFunction** **wf**\

## Detailed Description

The Generalized Rosenbrock function in 4 dimensions with the Wood Function in four dimensions.

In this function we are actually optimizing a 2x4 matrix of coordinates, not a vector.

Definition at line 154 of file test\_functions.hpp.

## Constructor & Destructor Documentation

### mlpack::optimization::test::RosenbrockWoodFunction::RosenbrockWoodFunction ()

## Member Function Documentation

### double mlpack::optimization::test::RosenbrockWoodFunction::Evaluate (const arma::mat &coordinates)

### const arma::mat& mlpack::optimization::test::RosenbrockWoodFunction::GetInitialPoint () const

### void mlpack::optimization::test::RosenbrockWoodFunction::Gradient (const arma::mat &coordinates, arma::mat &gradient)

## Member Data Documentation

### arma::mat mlpack::optimization::test::RosenbrockWoodFunction::initialPoint` [private]`

Definition at line 165 of file test\_functions.hpp.

### GeneralizedRosenbrockFunction mlpack::optimization::test::RosenbrockWoodFunction::rf` [private]`

Definition at line 166 of file test\_functions.hpp.

### WoodFunction mlpack::optimization::test::RosenbrockWoodFunction::wf` [private]`

Definition at line 167 of file test\_functions.hpp.

## Author

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