Used to compute the Jacobian of the function at t.

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

Syntax

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

Parameters

t
Type: System..::.Double
A double, the point at which the function is to be evaluated.
y
Type: array< System..::.Double >[]()[]
A double array which contains the dependent variable values.
yprime
Type: array< System..::.Double >[]()[]
A double array which contains the value of the function \frac{dy}{dt} = y^{'} = f(t,y) .

Return Value

A doubley.Length by y.Length matrix containing the value of the Jacobian of the function at t.

See Also