ISmNonLinearLeastSquare

Assembly: Stat;

Description

The ISmNonLinearLeastSquare interface defines the parameters of the non-linear least squares method.

Inheritance Hierarchy

          IStatMethod

          ISmNonLinearLeastSquare

Comments

The method consists in minimization of sum of squared deviations of observed values of dependent variable from predicted values.

Properties

  Property name Brief description

CoefficientsOrder

The CoefficientsOrder property determines the coefficients order.

Explained

The Explained property determines an explained series.

Explanatories

The Explanatories property determines explanatory series.

Fitted

The Fitted property returns a modeling series.

Forecast

The Forecast property determines parameters of forecasting series.

FunctionString

The FunctionString property determines calculated function.

InitApproximation

The InitApproximation property determines initial approximations.

InitApproximationActual

The InitApproximationActual property returns actually used initial approximations.

MaxIteration

The MaxIteration property determines the maximum number of iterations.

MissingData

The MissingData property determines missing data treatment method.

ModelCoefficients

The ModelCoefficients property returns parameters of model coefficients.

ModelPeriod

The ModelPeriod property determines sample period parameters.

OptimalSumOfSquare

The OptimalSumOfSquare property returns the optimal value for the sum of squared residuals.

OptimizationMethod

The OptimizationMethod property determines the optimization method in use.

Residuals

The Residuals property returns a residual series.

SummaryStatistics

The SummaryStatistics property returns summary statistics.

Tolerance

The Tolerance property determines accuracy.

UseDefaultInitValues

The UseDefaultInitValues property determines whether the default initial approximations are used.

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 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 Interfaces | Non-Linear Regression