The previous example illustrates how you can create median charts using raw data (process measurements). However, in many applications the data are provided as subgroup summary statistics. This ...

Control charts have two general uses in an improvement project. Undeniably, the most common application is as a tool to ...

Subgroup discovery and analytics is an important tool for descriptive data mining. Most methods about subgroup discovery are based on the graph structure, ignoring the hidden mutual influence between ...

When multiple leaders exist in a subgroup, the subformation attained by that subgroup keeps tracking a convex combination of the states of the leaders. A distributed adaptive control protocol has been ...

Showing margins of errors in graphics can help prevent readers from thinking that survey estimates are more precise than they really are.

The previous example illustrates how you can create EWMA charts using raw data (process measurements). However, in many applications the data are provided as subgroup summary statistics. This example ...