biochem: Biochemical Data

In fischuu/OjaNP: Multivariate Methods Based on the Oja Median and Related Concepts

Biochemical Data

Description

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)

Format

A data frame with 22 observations on the following 3 variables.

comp.1

First biochemical component

comp.2

Second biochemical component

group

Factor with the two levels 'Control' and 'Treat'

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.

Examples

data(biochem)
ojaMedian(biochem[,1:2])

fischuu/OjaNP documentation built on April 19, 2023, 9:50 a.m.