IEmVarianceAnalysisSettings.Series

Fore syntax

Series: IEmSeriesList;

Fore.NET syntax

Series: Prognoz.Platform.Interop.Modeller.IEmSeriesList;

Description

The Series property returns the number of series (factors) that are used in the calculation.

Comments

For the correct calculation of the Variance Analysis method the set must contain not less than two series.

Fore example

To execute the example, add links to the Modeller, Stat system assemblies.

Sub VarianceAnalysis;
Var
    ExprMod: IExpressModeller;
    Ar: Array[14] Of Double;
    Serie: IEmSerie;
    SList: IEmSeriesList;
    Sett: IEmVarianceAnalysisSettings;
Begin
    ExprMod := New ExpressModeller.Create;
    Sett := ExprMod.CreateVarianceAnalysisSettings;
    // Setting factors used in calculation
    Ar[0] := 5.8; Ar[1] := 5.0; Ar[2] := 2.6; Ar[4] := 7.2;
    Ar[5] := 2.8; Ar[6] := 6.2; Ar[7] := 9.5; Ar[8] := 7.4;
    Ar[10] := 9.4; Ar[11] := 10; Ar[12] := 5.4; Ar[13] := 8.1;
    Ar[3] := Double.Nan; Ar[9] := Double.Nan;
    Serie := ExprMod.Series.Add(Ar, "X1", "Data series 1");
    SList := Sett.Series;
    SList.Add(Serie);
    Ar[0] := 56; Ar[1] := 45; Ar[2] := 23; Ar[3] := 45;
    Ar[4] := 65; Ar[5] := 23; Ar[6] := 54; Ar[7] := 87;
    Ar[8] := 67; Ar[9] := 98; Ar[10] := 89; Ar[13] := 79;
    Ar[11] := Double.Nan; Ar[12] := Double.Nan;
    Serie := ExprMod.Series.Add(Ar, "X2", "Data series 2");
    SList.Add(Serie);
    // Setting analysis type
    Sett.AnalysisType := VarianceAnalysisType.TwoFactor;
    // Setting significance level
    Sett.ConfidenceLevel := 0.1;
    // Performing calculation
    ExprMod.EvaluateMethod("C:\VarianceAnalysis.html", Sett, True);
End Sub VarianceAnalysis;

Example execution result: the Variance Analysis method is calculated with set parameters, calculation report is saved to the file C:\VarianceAnalysis.html.

Fore.NET example

Imports Prognoz.Platform.Interop.Modeller;
Imports Prognoz.Platform.Interop.Stat;
…
Public Shared Sub VarianceAnalysis();
Var
    ExprMod: IExpressModeller;
    Ar: Array[14] Of Double;
    Serie: IEmSerie;
    SList: IEmSeriesList;
    Sett: IEmVarianceAnalysisSettings;
Begin
    ExprMod := New ExpressModeller.Create();
    Sett := ExprMod.CreateVarianceAnalysisSettings();
    // Setting factors used in calculation
    Ar[0] := 5.8; Ar[1] := 5.0; Ar[2] := 2.6; Ar[4] := 7.2;
    Ar[5] := 2.8; Ar[6] := 6.2; Ar[7] := 9.5; Ar[8] := 7.4;
    Ar[10] := 9.4; Ar[11] := 10; Ar[12] := 5.4; Ar[13] := 8.1;
    Ar[3] := Double.Nan; Ar[9] := Double.Nan;
    Serie := ExprMod.Series.Add(Ar, "X1", "Data series 1");
    SList := Sett.Series;
    SList.Add(Serie);
    Ar[0] := 56; Ar[1] := 45; Ar[2] := 23; Ar[3] := 45;
    Ar[4] := 65; Ar[5] := 23; Ar[6] := 54; Ar[7] := 87;
    Ar[8] := 67; Ar[9] := 98; Ar[10] := 89; Ar[13] := 79;
    Ar[11] := Double.Nan; Ar[12] := Double.Nan;
    Serie := ExprMod.Series.Add(Ar, "X2", "Data series 2");
    SList.Add(Serie);
    // Setting analysis type
    Sett.AnalysisType := VarianceAnalysisType.vaTwoFactor;
    // Setting significance level
    Sett.ConfidenceLevel := 0.1;
    // Performing calculation
    ExprMod.EvaluateMethod("C:\VarianceAnalysis.html", Sett, True);
End Sub VarianceAnalysis;

Example execution result: the Variance Analysis method is calculated with set parameters, calculation report is saved to the file C:\VarianceAnalysis.html.

See also:

IEmVarianceAnalysisSettings