Serial heights measured in 12 girls
Heights of 12 girls from the Chard Growth Study measured twice a year between 8 and 16 years of age.
heights
A data frame with 124 observations on the following 4 variables:
factor of subject ids (levels 1:12).
vector of ages (years).
vector of heights (cm).
vector of ages at menarche (years), where negative values are right censored.
require(graphics)
data(heights)
coplot(height ~ age | id, data = heights, panel=panel.smooth,
show.given=FALSE, xlab='age (years)', ylab='height (cm)', pch=19)Please choose more modern alternatives, such as Google Chrome or Mozilla Firefox.