diabetes.dat {Rfwdmv} | R Documentation |
This data set consists of 145 observations on diabetes patients. These data have been used in the statistical literature as a difficult example of cluster analysis.
data(diabetes.dat)
A data frame with 145 observations on the following 3 variables.
y1
and y2
are responses to oral glucose, y3 is insulin resistance. The scatter plot matrix of the data shows that there seems to be a central cluster and two "arms" forming separate clusters.
Reaven and Miller (1979), Fraley and Raftery (1998).
Atkinson, Riani and Cerioli (2004), p. 594-595; http://www.riani.it/arc.