rat {qlspack}R Documentation

~~ data name/kind ... ~~

Description

~~ A concise (1-5 lines) description of the dataset. ~~

Usage

data(rat)

Format

A data frame with 291 observations on the following 6 variables.

id2
a numeric vector
id
a numeric vector
time
a numeric vector
group
a numeric vector
bp
a numeric vector
highbp
a numeric vector

Details

The description of each column of the data set is as follows:

id2 = the id variable for each rat that is provided in Davis (2002).

id = a new id variable that takes value 1,2,..43 after sorting on id and group.

time = the timing of each measurement.

group = the group variable that takes value 1, 2, 3, or 4

bp = the blood pressure value.

highbp = a variable that takes value 1 if the rat's blood pressure is at least 100.

Source

Table 6.11 of Davis (2002)

References

Davis, C.(2002). Statistical Methods for the Analysis of Repeated Measurements.

Examples

data(rat)
## maybe str(rat) ; plot(rat) ...

[Package qlspack version 2.1 Index]