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nlme (version 3.1-149)

Glucose: Glucose levels over time

Description

The Glucose data frame has 378 rows and 4 columns.

Arguments

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