Fig. 9

When D = 8, the D-ELEWMA control chart and the MSEWMA control chart plotted for OC data (only the first 100 data points are shown. (a) The D-ELEWMA chart. (b) The MSEWMA chart.
When D = 8, the D-ELEWMA control chart and the MSEWMA control chart plotted for OC data (only the first 100 data points are shown. (a) The D-ELEWMA chart. (b) The MSEWMA chart.