Dew Stats Master .NET
QCNPChart Routines
Summary
Constructs nP-Chart.

Unit
StatControlCharts

Declaration
Procedure QCNPChart(Data: TVec; SampleSize: TVec; DrawVec: TVec; CL, UCL, LCL: TVec; Confidence: TSample);
 Parameter  Description 
Data Data to be analyzed. Each value represents number of defects. 
Confidence Confidence level for upper and lower control limit. Confidence must lie in the (0,1) interval. 
Samplesize Sample size. Can be integer or vector. 
DrawVec Returns values to be drawn. 
CL Returns control Chart centerline. 
UCL Returns control Chart upper control limit. 
LCL Returns control Chart lower control limit. 

Description
In this case each sample can have different size. You must store sizes in SampleSize vector. An exeption is raised if Data and SampleSize length do not match.
Categories
Control charts
 See Also 
TQCSeries 
QCPChart 
QCUChart 
QCCChart 

Declaration
Procedure QCNPChart(Data: TVec; SampleSize: Integer; DrawVec: TVec; out CL, UCL, LCL: TSample; Confidence: TSample = 0.997);

Description
Constructs nP-Chart drawing values, center line, upper and lower control limit. The assumption is all samples have the same SampleSize.

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