Univariate and data-depth based multivariate control charts using trimmed mean and winsorized standard deviation

Kushal Kr. Dey, Kumaresh Dhara, Bikram Karmakar +1

Over the years, the most popularly used control chart for statistical process control has been Shewhart's $\bar{X}-S$ or $\bar{X}-R$ chart along with its multivariate generalizatio…