DateToIndex(Value: DateTime): Integer;
Value. Calendar series point.
The DateToIndex method transforms date to index.
To transform index to date, use the IMsTimeMatrix.IndexToDate method.
This example describes custom method.
To execute the example, add links to the MS, MathFin system assemblies.
Public Function Max(Matrix: IMsTimeMatrix): Variant;
Var
Serie : ITimeSeries;
index, i : integer;
arr : Array Of double;
Begin
Serie := New TimeSeries.Create;
index := Matrix.CurrentIndex;
If Matrix.DateToIndex(Matrix.ForecastStartDate) <> index Then
For i := 0 To Matrix.PointCount - 1 Do
arr := Matrix.Column(i) As Array Of double;
Serie.Item(i) := Math.Max(arr);
End For;
End If;
Return Serie;
End Function Max;
The method finds maximum value in matrix series points if the value obtained on transformation of date into index does not match the current calculation index.
See also: