Glucose {MEMSS}

Glucose levels over time

Description

The Glucose data frame has 378 rows and 4 columns.

Format

This data frame contains the following columns:

Subject

a factor with levels A to F

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.

Examples

require(lattice)
str(Glucose)
xyplot(conc ~ Time | Meal * Subject, Glucose)