R/D_CD4.R

In QRegVCM: Quantile Regression in Varying-Coefficient Models

#' The CD4 dataset
#'
#' This dataset is is a subset of the Multicenter AIDS cohort study. The data
#' contain repeated measurements of physical examinations and CD4 percentages
#'  of 283 homosexual men who became HIV-positive between year 1984 and 1991.
#'
#' It contains the following variables:
#' \describe{
#' \item{subj}{the subject (man) indicator }
#' \item{Time}{the time in years}
#' \item{Smooking}{the smoking status}
#' \item{Age}{age at HIV infection}
#' \item{PreCD4}{the pre-infection CD4 percentage}
#' \item{CD4}{the CD4 percentage}
#' }
#' @format data frame with 6 variables and 1817 obs
"CD4"