cats:
Anatomical Data from Domestic Cats
Description
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.
Format
This data frame contains the following columns:
Sex
-
sex: Factor with evels
"F"
and "M"
.
Bwt
-
body weight in kg.
Hwt
-
heart weight in g.
Source
R. A. Fisher (1947) The analysis of covariance method for the relation
between a part and the whole, Biometrics 3, 65--68.References
Venables, W. N. and Ripley, B. D. (2002)
Modern Applied Statistics with S. Fourth edition. Springer.