StatControlCharts.QCSChart Method

procedure QCSChart(const Data: TMtx; const DrawVec: TVec; out CL: Double; out UCL: Double; out LCL: Double; Confidence: Double);

S-Chart.

#NameDescription
1DataEach Data row contains replicated observation taken at specific time.
2ConfidenceConfidence level for upper and lower control limit. Confidence must lie in the (0,1) interval.
3DrawVecReturns values to be drawn.
4CLReturns control Chart centerline.
5UCLReturns control Chart upper control limit.
6LCLReturns control Chart lower control limit.

Result: stored in self (calling object)

Remarks:

Calculates S-Chart drawing values, center line, upper and lower control limit.

Examples
Uses StatSeries, StatControlCharts, MtxExp, Math387, MtxVecTee;
procedure Example;
var CL, UCL, LCL : double;
Data: Matrix;
DrawVec: Vector;
begin
    Data.LoadFromFile('data.mtx');
    QCSChart(Data,DrawVec,CL,UCL,LCL,0.025);
    // setup limit lines
    Series1.UCL := UCL;
    Series1.LCL := LCL;
    Series1.CL := CL;
    // now draw actual data
    DrawValues(DrawVec,Series1);
end;
See Also: !:TQCSeries, QCSeries, StatControlCharts.QCXChart, StatControlCharts.QCRChart