Description

The Tetracycline1 data frame has 40 rows and 4 columns.

Format

This data frame contains the following columns:

conc

a numeric vector

Time

a numeric vector

Subject

an ordered factor with levels 5 < 3 < 2 < 4 < 1

Formulation

a factor with levels tetrachel tetracyn

Source

Pinheiro, J. C. and Bates, D. M. (2000), Mixed-Effects Models in S and S-PLUS, Springer, New York.