XBar Chart Data.Average Range Property
Gets the average subgroup range for XBar–R charts, or null
for XBar–S charts.
Definition
Namespace: Numerics.NET.Statistics.ProcessControl
Assembly: Numerics.NET (in Numerics.NET.dll) Version: 10.3.0
C#
Assembly: Numerics.NET (in Numerics.NET.dll) Version: 10.3.0
public double? AverageRange { get; }Property Value
Nullable<Double>Remarks
Used to estimate the within-process sigma via the unbiasing constant d₂.
Populate the companion AverageRange with this
value when displaying the paired chart set.