CD4 {gamlss.dist} | R Documentation |
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.
data(CD4)
Data frames each with the following variable.
Data sets usefull for the GAMLSS booklet
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.
data(CD4) with(CD4,plot(cd4~age))