Research Article

Estimating Alarm Thresholds for Process Monitoring Data under Different Assumptions about the Data Generating Mechanism

Figure 6

The RMSE versus sample size for (a) overlapping groups and (b) well-separated groups for a known number of normals using the “fit mixture” option and using the quantile-based nonparametric option described in Section 3.7.
705878.fig.006a
(a) Overlapping groups
705878.fig.006b
(b) Well-separated groups