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NumericalHessian Class

Class for evaluating the Hessian of a smooth continuously differentiable function using finite differences. By default, a central 3-point method is used.
Inheritance Hierarchy
SystemObject
  Altaxo.Calc.DifferentiationNumericalHessian

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

The NumericalHessian type exposes the following members.

Constructors
 NameDescription
Public methodNumericalHessian Creates a numerical Hessian object with a three point central difference method.
Public methodNumericalHessian(Int32, Int32) Creates a numerical Hessian 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 Hessian of the scalar univariate function f at points x.
Public methodEvaluate(FuncDouble, Double, Double) Evaluates the Hessian of a multivariate function f at points x.
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 Hessian.
Public methodToStringReturns a string that represents the current object.
(Inherited from Object)
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See Also