JacobianFunction (Hipparchus 1.4 API)

java.lang.Object
- org.hipparchus.analysis.differentiation.JacobianFunction

All Implemented Interfaces:

MultivariateMatrixFunction
```
public class JacobianFunction
extends Object
implements MultivariateMatrixFunction
```
Class representing the Jacobian of a multivariate vector function.
The rows iterate on the model functions while the columns iterate on the parameters; thus, the numbers of rows is equal to the dimension of the underlying function vector value and the number of columns is equal to the number of free parameters of the underlying function.

- Constructor Summary
  
  Constructors
  Constructor Description
  
  JacobianFunction(MultivariateDifferentiableVectorFunction f)
  Simple constructor.
- Method Summary
  
  All Methods Instance Methods Concrete Methods
  Modifier and Type Method Description
  
  double[][] value(double[] point)
  Compute the value for the function at the given point.
  - Methods inherited from class java.lang.Object
    clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

- Constructor Detail
  - JacobianFunction
```
public JacobianFunction(MultivariateDifferentiableVectorFunction f)
```
    Simple constructor.
    
    Parameters:
    
    f - underlying vector-valued function
- Method Detail
  - value
```
public double[][] value(double[] point)
```
    Compute the value for the function at the given point.
    
    Specified by:
    
    value in interface MultivariateMatrixFunction
    
    Parameters:
    
    point - point at which the function must be evaluated
    
    Returns:
    
    function value for the given point