dog {assist} | R Documentation |
Coronary Ainus Potassium Concentrations
Description
The dog
data frame has 252 rows and 4 columns of data considered by Grizzle and Alen (1969)
Usage
data(dog)
Format
The data frame contains the following columns:
y a numeric vector of meansurements of coronary sinus postassium concentrations.
group a vector of group index for the four groups of dogs.
dog a vector of integers identifying dogs.
time a numeric vector of time points measurements were made.
Details
The data are coronary sinus potassium concentrations measured on each of 36 dogs. These 36 dogs were divided into 4 treatment groups, and the measurements on each dog were taken every two minutes from 1 to 13 minutes after occlusion.
Source
Grizzle, J. E. and Allen, D. M. (1969). Analysis of growth and dose response curves, Biometrics 25: 357-381.
[Package assist version 3.1.9 Index]