ISlEquation.SummaryStatistics

Синтаксис

SummaryStatistics: ISummaryStatistics;

Описание

Свойство SummaryStatistics возвращает статистические характеристики.

Пример

Sub Main;

Var

ar1, ar2, ar3: Array[0..15] Of Double;

i,j,status: Integer;

d: Double;

var1: ISmVectorAutoRegress;

Eqs: ISlEquations;

Eq: ISlEquation;

ARO: Array[0..0] Of Integer;

Begin

//Эндогенная1

ar1[0] := 3;

ar1[1] := 8;

ar1[2] := 12;

ar1[3] := 10;

ar1[4] := 26;

ar1[5] := 21;

ar1[6] := 35;

ar1[7] := 29;

ar1[8] := 40;

ar1[9] := 39;

ar1[10] := 51;

ar1[11] := 50;

ar1[12] := 59;

ar1[13] := 58;

ar1[14] := 65;

ar1[15] := 72;

//Эндогенная2

ar2[0] := 5;

ar2[1] := 3;

ar2[2] := 9;

ar2[3] := 13;

ar2[4] := 25;

ar2[5] := 21;

ar2[6] := 30;

ar2[7] := 33;

ar2[8] := 43;

ar2[9] := 37;

ar2[10] := 49;

ar2[11] := 47;

ar2[12] := 60;

ar2[13] := 59;

ar2[14] := 69;

ar2[15] := 68;

//Эндогенная3

ar3[0] := 7;

ar3[1] := 2;

ar3[2] := 11;

ar3[3] := 14;

ar3[4] := 18;

ar3[5] := 22;

ar3[6] := 32;

ar3[7] := 28;

ar3[8] := 39;

ar3[9] := 44;

ar3[10] := 50;

ar3[11] := 54;

ar3[12] := 58;

ar3[13] := 57;

ar3[14] := 71;

ar3[15] := 72;

ARO[0] := 1;

var1 := New SmVectorAutoRegress.Create;

Eqs := var1.Equations;

Eq := Eqs.Add;

Eq.Serie.Value := ar1;

Eq.AutoRegressionOrder := ARO;

Eq := Eqs.Add;

Eq.Serie.Value := ar2;

Eq := Eqs.Add;

Eq.Serie.Value := ar3;

var1.ModelPeriod.FirstPoint := 1;

var1.ModelPeriod.LastPoint := 16;

status := var1.Execute;

If status <> 0 Then

Debug.Writeline(var1.Errors);

Else

Debug.WriteLine("=== среднее остатков ===");

For i := 0 To Eqs.Count-1 Do

d := Eqs.Item(i).SummaryStatistics.ME;

Debug.WriteLine(i.ToString + ", " + d.ToString);

End For;

End If;

End Sub Main;

После выполнения примера для всех уравнений векторной авторегрессии в окно консоли будет выведено среднее остатков:

Module execution started

=== среднее остатков ===

0, 1.8711652381141215

1, 1.3625373689391551

2, 0.89456525239026097

Module execution finished

См. также:

ISlEquation