| DoubleMultiVariableFunctionJacobian(DoubleVector, DoubleMatrix) Method |
Virtual method for evaluating the Jacobian of the function at the given point.
Namespace: CenterSpace.NMath.CoreAssembly: NMath (in NMath.dll) Version: 7.4
Syntax public virtual void Jacobian(
DoubleVector x,
ref DoubleMatrix jac
)
Public Overridable Sub Jacobian (
x As DoubleVector,
ByRef jac As DoubleMatrix
)
public:
virtual void Jacobian(
DoubleVector^ x,
DoubleMatrix^% jac
)
abstract Jacobian :
x : DoubleVector *
jac : DoubleMatrix byref -> unit
override Jacobian :
x : DoubleVector *
jac : DoubleMatrix byref -> unit
Parameters
- x DoubleVector
- The point to evaluate the Jacobian at.
- jac DoubleMatrix
- The Jacobian at x.
Remarks
The default implementation here approximates the Jacobian using a central
difference algorithm. The size of the delta used can be controlled by the
CentralDifferenceDelta property. Deriving classes should override this
method if an explicit formula for the Jacobian is available.
See Also