The data consists of levels of biochemical components in brains of mice.
The treatment group received a drug and the control group a placebo.
Usage
data(biochem)
Arguments
source
Table 1 in Brown and Hettmansperger (1987).
References
Brown, B. M. and Hettmansperger, T. P. (1987). Affine invariant rank methods in the
bivariate location model. Journal of the Royal Statistical Society, Series B, 49, 301--310.