ss.data.pb1: Particle Boards Example - Individual Data

Description Usage Format Note Source References Examples

Description

Humidity of 30 raw material used to make particle boards for individual control chart.

Usage

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Format

A data frame with 30 observations on the following 2 variables.

pb.group

Group id (distinct for each observation)

pb.humidity

Humidity of the particle board

Note

This data set is used in chapter 12 of the book “Six Sigma with R” (see References).

Source

See references.

References

Cano, Emilio L., Moguerza, Javier M. and Redchuk, Andr<c3><a9>s. 2012. Six Sigma with R. Statistical Engineering for Process Improvement, Use R!, vol. 36. Springer, New York. http://www.springer.com/statistics/book/978-1-4614-3651-5.

Examples

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data(ss.data.pb1)
summary(ss.data.pb1)
library(qcc)
pb.groups.one <- with(ss.data.pb1, qcc.groups(pb.humidity, pb.group))
pb.xbar.one <- qcc(pb.groups.one, type="xbar.one")
summary(pb.xbar.one)
plot(pb.xbar.one)

SixSigma documentation built on Oct. 5, 2017, 1:03 a.m.