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.

### Examples

    data(Glucose)

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