sat1 {GRRGI}R Documentation

anovasat Output From Study 1

Description

Output from function anovasat, a matrix of the estimates from study 1 of Hamada and Weerandi

Usage

data(sat1)

Format

A matrix with 17 rows on the following 3 variables.

ANOVA est
a numeric vector of ANOVA estimates
Lower STH
a numeric vector of Satterthwaite 95 percent Lower confidence limits
Upper STH
a numeric vector of Satterthwaite 95 percent Upper confidence limits

Details

sat1 is the output from function anovasat using study 1 data of Hamada and Weerandi. It gives the ANOVA estimates of variance and the confidence intervals for repeat, reproducibility and gauge using the Satterthwaite approximation as presented in Hamada and Weerandi. This object can be used to demonstrate the graphing functions.

Source

Study 1 data is from Michael Hamada and Sam Weerandi (July 2000) Measurement System Assessment Via Generalized Inference, Journal of Quality Technology 32, 241-253

Examples

data(sat1)
data(GI1)
ratiograph(sat1,GI1)
RRgraph(sat1,GI1)

[Package GRRGI version 1.1 Index]