ramus: Ramus (jaw bone) height

Description Usage Format Source References Examples

Description

Ramus (jaw bone) height of 20 boys measured at 8, 8.5, 9, 9.5 years.

Usage

1
data("ramus")

Format

A data frame with 80 observations on the following 3 variables.

subject

subject id

age

age of subject in years

ramusht

ramus height in mm

Source

Grizzle, J and Allen, D (1969), Analysis of growth and dose response curves. Biometrics, 25, 357-382.

References

Cook, T. and DeMets, D. (2008), Introduction to Statistical Methods for Clinical Trials, Boca Raton, FL: CRC Press.

Examples

1
with(ramus,interaction.plot(age,subject,ramusht,xlab='Age',ylab='Ramus Height (mm)',legend=FALSE,lty=1))

kloke/gjrfit documentation built on May 20, 2019, 12:34 p.m.