SmNonLinearEquations

Description

The SmNonLinearEquations class implements algorithm of non-linear equation system.

Properties inherited from ISmNonLinearEquations

	Property name	Brief description
	CalcInitExpressionMode	The CalcInitExpressionMode property determines the mode of defining initial values of the target variables.
	CoefficientsOrder	The CoefficientsOrder property determines the coefficients order.
	DerivativeShift	The DerivativeShift property determines the increment of an argument (%) for calculating partial derivatives required for the Newton method.
	Functions	The Functions property determines a list of non-linear equations.
	FunctionValues	The FunctionValues property returns the function values for the found solution.
	InitApproximation	The InitApproximation property determines initial approximations.
	InitApproximationActual	The InitApproximationActual property returns actually used initial approximations.
	JacobianCalcFrequency	The JacobianCalcFrequency property determines how often the Jacobian is calculated when a non-linear equation system is solved using the Newton method.
	LinearEqSolutionMethod	The LinearEqSolutionMethod property determines the method for calculating the next approximation to solve a linearized equation system.
	MakeNewtonMethodQuicker	The MakeNewtonMethodQuicker property determines whether optimization is used for the Newton method.
	MaxIteration	The MaxIteration property determines the maximum number of iterations, within which the solution is found.
	MethodType	The MethodType property determines the method for solving a system of non-linear equations.
	Solution	The Solution property returns the system solution.
	Tolerance	The Tolerance property determines the accuracy of solution.
	UseDerivatives	The UseDerivatives property determines whether analytical derivatives are used in solution search.

Properties inherited from IStatMethod

	Property name	Brief description
	DisplayName	The DisplayName property returns the displayed method name.
	ErrorByStatus	The ErrorByStatus property returns an error message by the error number.
	Errors	The Errors property returns a message with all the errors and warnings.
	Name	The Name property returns the internal method name.
	PerformanceTime	The PerformanceTime property returns method execution time.
	Status	The Status property returns the method execution status.
	SupportsR	The SupportsR property returns whether statistical method can be calculated via R package.
	UseR	The UseR property determines whether statistical method is calculated via the R package.
	WarningByStatus	The WarningByStatus property returns a warning text by its number.
	Warnings	The Warnings property returns the warnings that occurred on method calculation.
	WarningsCount	The WarningsCount property returns the number of warnings that occurred on method calculation.
	WarningsNumbers	The WarningsNumbers property returns numbers of the warnings that occurred on method calculation.

Methods inherited from ISmNonLinearEquations

	Method name	Brief description
	InitExpression	The InitExpression method checks if entered variables and equations without executing statistical method are correct.

Methods inherited from IStatMethod

	Method Name	Brief description
	Clone	The Clone method clones a statistical method object.
	Execute	The Execute method executes a statistical method.
	LoadFromXML	The LoadFromXML method loads statistical method settings from XML code.
	SaveToXML	The SaveToXML method unloads statistical method settings to XML code.

See also:

Stat Assembly Classes | Methods of Solving a System of Non-Linear Equations