CD4: The CD4 Count Data files for GAMLSS

In gamlss.data: Data for Generalised Additive Models for Location Scale and Shape

Description

CD4: The data were given by Wade and Ades (1994) and refer to cd4 counts from uninfected children born to HIV-1 mothers and the age of the child.

Usage

data(CD4)

Format

Data frames each with the following variable.

cd4

a numeric vector showing the CD4 counts

age

the age of the child

Details

Data sets usefull for the GAMLSS booklet

References

Wade, A. M. and Ader, A. E. (1994) Age-related reference ranges : Significance tests for models and confidence intervals for centiles. Statistics in Medicine, 13, pages 2359-2367.

Examples

data(CD4)
with(CD4,plot(cd4~age))

Example output

Attaching package: 'gamlss.data'

The following object is masked from 'package:datasets':

    sleep

gamlss.data documentation built on Nov. 7, 2021, 9:08 a.m.