Animal {SASmixed}R Documentation

Animal breeding experiment

Description

The Animal data frame has 20 rows and 3 columns giving the average daily weight gains for animals with different genetic backgrounds.

Format

This data frame contains the following columns:

Sire
a factor denoting the sire. (5 levels)
Dam
a factor denoting the dam. (2 levels)
AvgDailyGain
a numeric vector of average daily weight gains

Details

This appears to be constructed data.

Source

Littel, R. C., Milliken, G. A., Stroup, W. W., and Wolfinger, R. D. (1996), SAS System for Mixed Models, SAS Institute (Data Set 6.4).

Examples

library(SASmixed)
data(Animal)