SixSigma (version 0.9-2)

ss.data.thickness2: Metal Plates thickness (extended)

Description

This data set contains the thickness and additional data for 84 metal plates.

Usage

data("ss.data.thickness2")

source

Examples 8.1 and 9.9 in the reference below.

Details

This data set illustrates concepts in the book ``Quality Control with R''.

References

Cano, E.L. and Moguerza, J.M. and Prieto Corcoba, M. (2015) Quality Control with R. An ISO Standards Approach. Springer.

Examples

data(ss.data.thickness2)
str(ss.data.thickness2) 
lattice::dotplot(thickness ~ shift | day,
    data = ss.data.thickness2,
    layout = c(7, 1))