IMsNonLinearEquationsTransform

Description

The IMsNonLinearEquationsTransform interface contains properties and methods used to work with a system of non-linear equations.

Comments

The system can include the equations which use the following calculation methods:

Properties

  Property name Brief description

DerivativeShift

The DerivativeShift property determines the increment of an argument (%) for calculating partial derivatives required for the Newton method.

ExternalEquations

The ExternalEquations property returns the collection of external equation systems.

InitApproximation

The InitApproximation property determines initial values of the required variables.

JacobianCalcFrequency

The JacobianCalcFrequency property determines frequency of calculating the Jacobian when a non-linear equation system is solved using the Newton method.

LinearEqSolutionMethod

The LinearEqSolutionMethod property determines the method used to calculate the next approximation to solve a linearized equation system.

MaxIteration

The MaxIteration property determines the maximum number of iterations to solve the system.

MethodType

The MethodType property determines the method for calculating a system of equations.

OutputOperands

The OutputOperands property returns the collection of required variables.

Tolerance

The Tolerance property determines the accuracy of equation system solution.

Properties inherited from IMsMethod

  Property name Brief description
CalculateSeries The CalculateSeries property returns results of model calculation.
InversionInfo The InversionInfo property returns parameters of initial transformation applied to variable.
ObservationsCount The ObservationsCount property returns the number of model observations.
PeriodAlignment The PeriodAlignment property returns type of model calculation relative to period.
Series The Series property returns a set of available series used by current method in calculations.
StatMethod The StatMethod property returns information on statistical method used for model calculation.
Summary The Summary property returns summary statistics calculated for model.
SupportsR The SupportsR property determines whether calculation by R is enabled.
Type The Type property returns type of method used for model calculation.
UseR The UseR property determines whether connection to R is used on method calculation.

Methods inherited from IMsMethod

  Method name Brief description
Execute The Execute method calculates model and returns calculation results.

See also:

Ms Assembly Interfaces | Example of Use | Working with the Non-linear Equations System