veneer: Veneer data from Littell et al. (2002)

veneerR Documentation

Veneer data from Littell et al. (2002)

Description

Four examples of each of five brands of a synthetic wool veneer material were subjected to a friction test and a measure of wear was determined for each experimental unit.

Usage

data(veneer)

Format

A data frame with 20 observations on the following 2 variables.

wear

a numeric vector

brand

a factor with levels ACME AJAX CHAMP TUFFY XTRA

Source

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


asbio documentation built on May 29, 2024, 5:57 a.m.