IMSL C# Numerical Library

NonlinLeastSquares.IJacobian.Jacobian Method 

Jacobian of the user supplied nonlinear least squares function.

void Jacobian(
   double[] x,
   double[,] jvalue
);

Parameters

x
A double array containing the point at which the Jacobian of the function is to be evaluated.
jvalue
A double matrix which, on return, contains the value of the Jacobian, of the function, at x.

See Also

NonlinLeastSquares.IJacobian Interface | Imsl.Math Namespace