The
anorexia
data frame has 72 rows and 3 columns.
Weight change data for young female anorexia patients.
This data frame contains the following columns:
Hand, D. J., Daly, F., McConway, K., Lunn, D. and Ostrowski, E. eds (1993)
A Handbook of Small Data Sets.
Chapman & Hall, Data set 285 (p. 229)
(Note that the original source mistakenly says that weights are in kg.)