Western Electric Company Rules (WECO) for Shewhart Control Chart
Description
Western Electric Company Rules (WECO) have been widely used for
Shewhart control charts in order to increase the sensitivity of detecting
assignable causes of process change. This package implements eight commonly
used WECO rules and allow to apply the combination of these individual rules
for detecting the deviation from a stable process. The package also provides
a web-based graphical user interface to help users conduct the analysis.