User-supplied function to compute the Jacobian.

Namespace: Imsl.Math
Assembly: ImslCS (in ImslCS.dll) Version: 6.5.0.0

Syntax

C#
double[,] Jacobian(
	double[] y
)
Visual Basic (Declaration)
Function Jacobian ( _
	y As Double() _
) As Double(,)
Visual C++
array<double,2>^ Jacobian(
	array<double>^ y
)

Parameters

y
Type: array< System..::.Double >[]()[]
A double array of length n, the point at which the Jacobian is to be evaluated.

Return Value

A doublem by n matrix containing the Jacobian. Columns that are accumulated must have the analytic part defined on entry or else be set to zero. Columns that are skipped can be defined either before or after the EvaluateJ method is invoked.

See Also