Returns a delegate that numerically evaluates the Jacobian of a multivariate vector function.
Namespace: Extreme.MathematicsAssembly: Extreme.Numerics.Net40 (in Extreme.Numerics.Net40.dll) Version: 6.0.16073.0 (6.0.16073.0)
public static Func<Vector, Matrix, Matrix> GetNumericalJacobian(
this Func<Vector, double>[] functions
)
<ExtensionAttribute>
Public Shared Function GetNumericalJacobian (
functions As Func(Of Vector, Double)()
) As Func(Of Vector, Matrix, Matrix)
public:
[ExtensionAttribute]
static Func<Vector^, Matrix^, Matrix^>^ GetNumericalJacobian(
array<Func<Vector^, double>^>^ functions
)
[<ExtensionAttribute>]
static member GetNumericalJacobian :
functions : Func<Vector, float>[] -> Func<Vector, Matrix, Matrix>
Parameters
- functions
- Type: SystemFuncVector, Double
An array of delegates that represent a multivariate function.
Return Value
Type:
FuncVector,
Matrix,
MatrixA 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).
Simple forward differences are used to compute the numerical derivatives.
Numerical Libraries
Supported in: 5.x, 4.x
Reference