MSQC (version 1.1.0)

gen.var: Generalized Variance Control Chart

Description

It computes the Generalized Variance Control Chart

Usage

gen.var(x, ...)

Arguments

x

an array containing the quality characteristics

…

Details

Notice that this is a control chart for rational subgroups only and n must be higher than p

References

Montgomery, D.C.: Introduction to Statistical Quality Control, 5 ed. John Wiley & Sons, (2004)

Examples

# NOT RUN {
data("carbon1")
gen.var(carbon1)

# }