Glucose                 package:nlme                 R Documentation

Glucose levels over time

Description:

     The 'Glucose' data frame has 378 rows and 4 columns.

Format:

     This data frame contains the following columns:

     Subject an ordered factor with levels '6' < '2' < '3' < '5' < '1'
          < '4'

     Time a numeric vector

     conc a numeric vector of glucose levels

     Meal an ordered factor with levels '2am' < '6am' < '10am' < '2pm'
          < '6pm' < '10pm'

Source:

     Hand, D. and Crowder, M. (1996), _Practical Longitudinal Data
     Analysis_, Chapman and Hall, London.

