cats {MASS} | R Documentation |
The heart and body weights of samples of male and female cats used for digitalis experiments. The cats were all adult, over 2 kg body weight.
Sex |
Sex factor. Levels "Female" and "Male" .
|
Bwt |
Body weight in kg. |
Hwt |
Heart weight in g. |
This data frame contains the following columns:
R. A. Fisher (1947) The analysis of covariance method for the relation between a part and the whole, Biometrics 3, 65-68.