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NumericalJacobian Class

Class for evaluating the Jacobian of a function using finite differences. By default, a central 3-point method is used.
Inheritance Hierarchy
SystemObject
  Altaxo.Calc.DifferentiationNumericalJacobian

Namespace: Altaxo.Calc.Differentiation
Assembly: AltaxoCore (in AltaxoCore.dll) Version: 4.8.3179.0 (4.8.3179.0)
Syntax
C#
public class NumericalJacobian

The NumericalJacobian type exposes the following members.

Constructors
 NameDescription
Public methodNumericalJacobian Creates a numerical Jacobian object with a three point central difference method.
Public methodNumericalJacobian(Int32, Int32) Creates a numerical Jacobian with a specified differentiation scheme.
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Properties
 NameDescription
Public propertyFunctionEvaluations Number of function evaluations.
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Methods
 NameDescription
Public methodEqualsDetermines whether the specified object is equal to the current object.
(Inherited from Object)
Public methodEvaluate(FuncDouble, Double, Double) Evaluates the Jacobian of scalar univariate function f at point x.
Public methodEvaluate(FuncDouble, Double, Double) Evaluates the Jacobian of a multivariate function f at vector x.
Public methodEvaluate(FuncDouble, Double, Double) Evaluates the Jacobian of a multivariate function array f at vector x.
Public methodEvaluate(FuncDouble, Double, Double, Double) Evaluates the Jacobian of a multivariate function f at vector x given a current function value.
Public methodEvaluate(FuncDouble, Double, Double, Double) Evaluates the Jacobian of a multivariate function array f at vector x given a vector of current function values.
Protected methodFinalizeAllows an object to try to free resources and perform other cleanup operations before it is reclaimed by garbage collection.
(Inherited from Object)
Public methodGetHashCodeServes as the default hash function.
(Inherited from Object)
Public methodGetTypeGets the Type of the current instance.
(Inherited from Object)
Protected methodMemberwiseCloneCreates a shallow copy of the current Object.
(Inherited from Object)
Public methodResetFunctionEvaluations Resets the function evaluation counter for the Jacobian.
Public methodToStringReturns a string that represents the current object.
(Inherited from Object)
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See Also