IStatMethod.WarningByStatus

Syntax

WarningByStatus(Status: Integer): String;

Parameters

Status. Warning number.

Description

The WarningByStatus property returns a warning text by its number.

Comments

The array that contains numbers of warnings occurred at the method runtime is returned with the IStatMethod.WarningsNumbers property.

Example

To execute the example, add a link to the Stat system assembly.

Sub UserProc;
Var
    HP: SmHodrickPrescottFilter;
    s: Array[15] Of Double;
    res: Integer;
    j, n: Integer;
Begin
    // Set values for variables
    s[00] := 670.2; s[08] := 1033.3;
    s[01] := 576.06; s[09] := 780.8;
    s[02] := 717.64; s[10] := 657.5;
    s[03] := 856.9; s[11] := 654.5;
    s[04] := 885.4; s[12] := 678.23;
    s[05] := 1011; s[13] := 642.41;
    s[06] := 995.44; s[14] := 751.9;
    s[07] := 1064.74;
    HP := New SmHodrickPrescottFilter.Create;
    //Set source series
    HP.Serie.Value := s;
    // Set sample period
    HP.ModelPeriod.FirstPoint := 1;
    HP.ModelPeriod.LastPoint := 15;
    // Specify missing data treatment method
    HP.MissingData.Method := MissingDataMethod.SampleAverage;
    // Determine number of periods in the year
    HP.Frequency := 12;
    // Determine method of setting smoothing parameter
    HP.SmoothingParameterMode := HPSmoothingParameterModeType.EditDirectly;
    // Set smoothing parameter
    HP.SmoothingParameter := 5000000000000000000;
    // Execute calculation and display results
    res := HP.Execute;
    If res <> 0 Then
        Debug.WriteLine(HP.Errors);
    Else
        If HP.WarningsCount > 0 Then
            Debug.WriteLine("Warnings");
            For j := 0 To HP.WarningsNumbers.Length - 1 Do
                n := HP.WarningsNumbers[j];
                Debug.WriteLine(HP.WarningByStatus(n));
            End For;
        End If;
        Debug.WriteLine("Modeling series");
        For j := 0 To HP.Fitted.Length - 1 Do
            Debug.WriteLine(HP.Fitted[j]);
        End For;
    End If;
End Sub UserProc;

After executing the example the console window displays the modeling series and the warnings that occurred on method calculation.