energy {ISwR}R Documentation

Energy expenditure

Description

The energy data frame has 22 rows and 2 columns. It contains data on the energy expenditure in groups of lean and obese women.

Format

This data frame contains the following columns:

expend
a numeric vector. 24 hour energy expenditure (MJ).
stature
a factor with levels lean and obese.

Source

D.G. Altman (1991), Practical Statistics for Medical Research, Table 9.4, Chapman & Hall.

Examples

data(energy)
plot(expend~stature,data=energy)

[Package ISwR version 1.0-5 Index]