ratweight {isdals}

Weight gain of rats

Description

Data contains the weight gain for rats fed on four different diets: combinations of protein source (beef or cereal) and protein amount (low and high)

Usage

data(ratweight)

Format

A data frame with 40 observations on the following 3 variables.

Gain

a numeric vector

Protein

a factor with levels Beef Cereal

Amount

a factor with levels High Low

Source

Hand et al. (1993). A Handbook of Small Data Sets. Chapman and Hall

Examples

data(ratweight)