Learn R Programming

RobStatTM (version 1.0.5)

breslow.dat: Breslow Data

Description

Patients suffering from simple or complex partial seizures were randomized to receive either the antiepileptic drug progabide or a placebo. At each of four successive post randomization clinic visits, the number of seizures occuring over the previous two weeks was reported.

Usage

data(breslow.dat)

Arguments

Format

An object of class "data.frame".

Details

Description: A data frame with 59 observations on the following 12 variables: ID: an integer value specifying the patient identification number; Y1: an integer value, the number of seizures during the first two week period; Y2: an integer value, the number of seizures during the second two week period; Y3: an integer value, the number of seizures during the third two week period. Y4: an integer value, the number of seizures during the fourth two week period; Base: an integer value giving the eight-week baseline seizure count; Age: an integer value giving the age of the parient in years; Trt: the treatment: a factor with levels placebo and progabide; Ysum: an integer value, the sum of Y1, Y2, Y3 and Y4; sumY: an integer value, the sum of Y1, Y2, Y3 and Y4; Age10: a numeric value, Age divided by 10; Base4: a numeric value, Base divided by 4.

Format: Numeric, 59 rows and 12 columns.

Examples

Run this code
data(breslow.dat)

Run the code above in your browser using DataLab