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  • GetNumericalJacobian Method Overloads
    • GetNumericalJacobian Method (Func(Vector(Double), Double)[])
    • GetNumericalJacobian Method (Func(Vector(Double), Vector(Double), Vector(Double)))
    • GetNumericalJacobian Method (Func(Vector(Double), Vector(Double), Vector(Double)), DifferencesDirection)
    • GetNumericalJacobian Method (Func(Vector(Double), Vector(Double), Vector(Double)), DifferencesDirection, Vector(Double))
    • GetNumericalJacobian Method (Func(Vector(Double), Vector(Double), Vector(Double)), DifferencesDirection, Vector(Double), Vector(Double))
    • GetNumericalJacobian Method (Func(Vector(Double), Vector(Double), Vector(Double)), DifferencesDirection, Vector(Double), Vector(Double), Vector(Double))
  • GetNumericalJacobian Method (Func(Vector(Double), Double)[])

FunctionMathGetNumericalJacobian Method (FuncVectorDouble, Double)

Extreme Optimization Numerical Libraries for .NET Professional
Returns a delegate that numerically evaluates the Jacobian of a multivariate vector function.

Namespace:  Extreme.Mathematics
Assembly:  Extreme.Numerics (in Extreme.Numerics.dll) Version: 8.1.1
Syntax

C#
VB
C++
F#
Copy
public static Func<Vector<double>, Matrix<double>, Matrix<double>> GetNumericalJacobian(
	this Func<Vector<double>, double>[] functions
)
<ExtensionAttribute>
Public Shared Function GetNumericalJacobian ( 
	functions As Func(Of Vector(Of Double), Double)()
) As Func(Of Vector(Of Double), Matrix(Of Double), Matrix(Of Double))
public:
[ExtensionAttribute]
static Func<Vector<double>^, Matrix<double>^, Matrix<double>^>^ GetNumericalJacobian(
	array<Func<Vector<double>^, double>^>^ functions
)
[<ExtensionAttribute>]
static member GetNumericalJacobian : 
        functions : Func<Vector<float>, float>[] -> Func<Vector<float>, Matrix<float>, Matrix<float>> 

Parameters

functions
Type: SystemFuncVectorDouble, Double
An array of delegates that represent a multivariate function.

Return Value

Type: FuncVectorDouble, MatrixDouble, MatrixDouble
A delegate that represents a multivariate function returning a matrix in its second argument.

Usage Note

In Visual Basic and C#, you can call this method as an instance method on any object of type . When you use instance method syntax to call this method, omit the first parameter. For more information, see Extension Methods (Visual Basic) or Extension Methods (C# Programming Guide).
Remarks

Simple forward differences are used to compute the numerical derivatives.

See Also

Reference

FunctionMath Class
GetNumericalJacobian Overload
Extreme.Mathematics Namespace

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