neuhauser {npordtests}

Neuhauser's data

Description

This synthetic data is reported by Neuhauser et al. (1998). The data consists of 4 groups with 10 observations per group.

Usage

neuhauser

Format

A data frame with 72 observations on the following 2 variables.

group

Group number

value

Value

Source

Neuhauser M, Liu PY, Hothorn LA (1998), Nonparametric Tests for Trend: Jonckheere's Test, a Modification and a Maximum Test. Biom J, 40, 899-909.

Examples

library(npordtests)

data(neuhauser)
boxplot(value~group,data=neuhauser,xlab="Groups")