void Jacobian(
	double[] x,
	double[] fjac
)

Sub Jacobian ( 
	x As Double(),
	fjac As Double()
)

void Jacobian(
	array<double>^ x, 
	array<double>^ fjac
)

abstract Jacobian : 
        x : float[] * 
        fjac : float[] -> unit 

Parameters

x

Type: SystemDouble
A double array, the point at which the Jacobian is to evaluated. x.length = nVariables.

fjac

Type: SystemDouble
A double array which, on return, contains the computed Jacobian at the point x. fjac.length = mFunctions x nVariables.

Reference