PChart Data Class
Contains the chart-ready data for a P (fraction nonconforming) control chart.
Definition
Namespace: Numerics.NET.Statistics.ProcessControl
Assembly: Numerics.NET (in Numerics.NET.dll) Version: 10.4.0
C#
Assembly: Numerics.NET (in Numerics.NET.dll) Version: 10.4.0
public sealed class PChartData : PointwiseLimitsChartData<RateBaseline>,
IVariableLimitChartData, IChartData- Inheritance
- Object → ControlChartData → ControlChartData<RateBaseline> → PointwiseLimitsChartData<RateBaseline> → PChartData
- Implements
- IChartData, IVariableLimitChartData
Remarks
The P chart monitors the fraction of nonconforming units per sample. Control limits are pointwise because the standard error of a proportion depends on the sample size. Each sampling period has its own pair of upper and lower control limits stored in UpperControlLimits and LowerControlLimits.
This type contains the mathematical data and limits necessary to render a control chart, but it is a purely numerical class. It does not contain UI elements or rendering logic.
Attribute ChartsProperties
| Average | Gets the pooled average fraction nonconforming. Equal to the chart center line. |
| Baseline |
Gets the frozen evaluation model extracted from the Phase I analysis.
(Inherited from ControlChartData<TBaseline>) |
| Center | Gets the center line (frozen rate). |
| Chart |
Gets a stable descriptive identifier for the chart type, such as
"Individuals", "MovingRange", "XBar",
"Range", or "StandardDeviation".
(Inherited from ControlChartData) |
| Index |
Gets optional chart-point labels.
(Inherited from ControlChartData) |
| Lower |
Gets the pointwise lower control limits, one per plotted point.
(Inherited from PointwiseLimitsChartData<TBaseline>) |
| Points |
Gets the ordered sequence of plotted chart statistics.
(Inherited from ControlChartData) |
| Sample | Gets the subgroup sample sizes, one per plotted point. |
| Upper |
Gets the pointwise upper control limits, one per plotted point.
(Inherited from PointwiseLimitsChartData<TBaseline>) |
Methods
| Equals | Determines whether the specified object is equal to the current object. (Inherited from Object) |
| From | Reconstructs a PChartData from a JSON string. |
| Get | Serves as the default hash function. (Inherited from Object) |
| Get | Gets the Type of the current instance. (Inherited from Object) |
| ToJson | Serializes this P chart data to a JSON string. |
| ToString | Returns a string that represents the current object. (Inherited from Object) |