Variance Center Line type
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From this dropdown list, select the Variance centerline type from the following:
- Calculated centerline
- Use defined centerline
- If
Use defined centerline is selected, the analysis will look for variables named
*_RCENTER for each characteristic (where '*' is the name of the characteristic) and use the value of the variable as the variance
Centerline value.
- Each time the value in the
*_RCENTER variable changes moving downward in the column, the system will create a new set on the
Variance Chart.
- If a value in the
*_RCENTER variable is blank, the system will use the previous valid value found in the column.
- If there are no valid values found in the
*_RCENTER variable, the
Calculated centerline will be used as the variance
Centerline value.
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