diet {biostat3}

Diet data set

Description

Diet data set

Usage

data("diet")

Format

A data frame with 337 observations on the following 15 variables.

id

a numeric vector

chd

a numeric vector

y

a numeric vector

hieng

a factor with levels low high

energy

a numeric vector

job

a factor with levels driver conductor bank

month

a numeric vector

height

a numeric vector

weight

a numeric vector

doe

a Date for date of study entry

dox

a Date for date of study exit

dob

a Date for date of birth

yob

a numeric vector for continuous year of birth

yoe

a numeric vector for continuous year of entry

yox

a numeric vector for continuous year of exit

Examples

data(diet)
## maybe str(diet) ; plot(diet) ...