Analysis Configuration: QC Chart Options
Expand the Analysis Configurations node, an analysis node, and the SPC Characteristics node. Select an SPC Variable Characteristic to display these options.
- Chart type
- Select a quality control chart type from this drop-down list. Available chart types are Xbar & R, Individuals & Moving Range, Xbar & S, Moving Average, Moving Average and R, Moving Average and S, EWMA and R, EWMA and S, C, U, Np, P, and Pareto. Additional options for specifying sample sizes and parameters are displayed based on the type of chart selected here.
- Sample size
- For all chart types except the Individuals & Moving Range chart, you can specify the sample size by typing the number in this box.
- Moving average span
- Specify here the span for the n-point moving average line for the moving average (MA) chart that is generated when Moving Average, Moving Average & R, or Moving Average & S is selected in the Chart type list.
- Minimum n per sample
- Specify a minimum n per sample by typing it into this box. Samples with fewer observations than the minimum specified will be ignored. This option is available for Xbar & R, Xbar & S, Moving Average, EWMA and R, EWMA and S, P, and Np chart types.
- EWMA lambda
- Specify here the value of lambda for constructing the exponentially weighted moving average line (chart).
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