IQCC (version 1.0)

Raprox: Approx. R control chart with warning.

Description

This function builds a traditional 3-sigma R chart with information about the actual false alarm risk.

Usage

Raprox(x, n)

Arguments

x

The data to be plotted.

n

The sample size.

Value

• Return a R control chart.

Details

This chart was designed for phase I (at this moment).

See Also

Rexact

Examples

data(pistonrings)
attach(pistonrings)
Raprox(pistonrings[1:25,],5)