dust {catdata}R Documentation

Chronic Bronchial Reaction to Dust

Description

The dust data was surveyed among the employees of a Munich factory.

Usage

data(dust)

Format

A data frame with 1246 observations on the following 4 variables.

bronch

chronical bronchial reaction, no = 0, yes = 1

dust

dust concentration (mg/cm^3) at working place

smoke

employee smoker?, no = 1, yes = 2

years

years of dust exposition

Source

Data Archive Department of Statistics, LMU Munich

Examples

## Not run: 
##example of analysis:
vignette("modbin-dust")
vignette("semiparametric-dust")
vignette("tree-dust")

## End(Not run)

[Package catdata version 1.2.2 Index]