angina {mratios} | R Documentation |
Dose response study of a drug to treat Angina pectoris. Response variable was the duration of pain-free walking after treatment, relative to the values before treatment. Large values indicate positive effects on patients. Data set taken from Westfall et al. (1999), p. 164.
data(angina)
A data frame with 50 observations on the following 2 variables.
dose
0
1
2
3
4
response
See Westfall et al. (1999, p. 164)
P. H. Westfall, R. D. Tobias, D. Rom, R. D. Wolfinger, Y. Hochberg (1999). Multiple Comparisons and Multiple Tests Using the SAS System. Cary, NC: SAS Institute Inc.
angina(multcomp)
library(mratios) data(angina) str(angina) plot(response~dose, data=angina)