Description Usage Format Source References See Also
Study of the change in an orthdontic measurement over time for 27 young subjects.
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Data frame with 27 observations in the following 5 variables
generegender of the subject, factor with 2 levels (F, M)
dist8ameasurement of the orthodontic distance (in mm) at age 8
dist10ameasurement of the orthodontic distance (in mm) at age 10
dist12ameasurement of the orthodontic distance (in mm) at age 12
dist14ameasurement of the orthodontic distance (in mm) at age 14
Pinheiro, J.C. and Bates, D.M. (2000). Mixed Effects Models in S and S-PLUS. New York: Springer.
Package nlme
Potthoff, R.F. and Roy, S.N. (1964). A generalized multivariate analysis of variance model useful especially for growth curve problems. Biometrika, 51, 313-326.
Orthodont1 for the same data in an different format
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