garments: Garment Latin square data from Littell et al. (2002)

In asbio: A Collection of Statistical Tools for Biologists

Garment Latin square data from Littell et al. (2002)

Description

Four materials (A, B, C, D) used in permanent press garments were subjected to a test for shrinkage. The four materials were placed in a heat chamber with with four settings (pos). The test was then conducted in four runs (run).

Usage

data(garments)

Format

A data frame with 16 observations on the following 4 variables.

run

Test run, a factor with levels 1 2 3 4

pos

Heat position, a factor with levels 1 2 3 4

mat

Fabric materials, a factor with levels A B C D

shrink

Shrinkage measure, a numeric vector

Source

Littell, R. C., Stroup, W. W., and R. J. Freund (2002) SAS for Linear Models. John Wiley and Associates.

asbio documentation built on Aug. 20, 2023, 9:07 a.m.