An alternative to the V-mask cusum chart is the one-sided cusum chart with a decision interval, which is sometimes referred to as the "computational form of the cusum chart." This example illustrates ...

When you are working with subgrouped data, it can be helpful to accompany a cusum chart for means with a Shewhart s chart for monitoring the variability of the process. This example creates this ...

This is a preview. Log in through your library . Abstract All conventional control charts can be viewed as charting the output of a linear filter applied to the process data. In this paper, we present ...