R: Glucose levels over time

Glucose {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.

[Package nlme version 3.1-104 Index]