ISmGreyForecast

Assembly: Stat;

Description

The ISmGreyForecast interface determines the parameters of the Grey forecast.

Inheritance Hierarchy

          IStatMethod

          ISmGreyForecast

Comments

As opposed to the traditional statistics methods of time series analysis, which impose strict limitations on the linear model, the Grey forecast is suitable for forecasting behavior of non-linear time series. This is one of nonstatistical forecast method, and it is particularly effective when the number of observations is low.

Properties

  Property name Brief description
Fitted

 The Fitted property returns a modeling series.
Forecast

 The Forecast property determines parameters of forecasting series.
MissingData

 The MissingData property determines missing data treatment method.
ModelCoefficients

 The ModelCoefficients property returns model coefficients.
ModelPeriod

 The ModelPeriod property determines sample period parameters.
Residuals

 The Residuals property returns a residual series.
Serie

 The Serie property determines a source series.
SummaryStatistics

 The SummaryStatistics property returns summary statistics.

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 | GM(1,1) Model (Grey Forecast)