R/hazardcross._Weibull.R

In survELtest: Comparing Multiple Survival Functions with Crossing Hazards

#' Simulated survival data with crossing hazard functions from the Weibull distribution
#'
#' @description The data frame \code{hazardcross_Weibull} is obtained as follows. The survival time 
#' is generated from the Weibull model displayed as the solid and dashed lines
#' in the right panel of Figure 1 in Chang and McKeague (2019). The censoring distributions
#'  (the same in each arm) is specified to be uniform with administrative censoring at \eqn{t = 10}, 
#'  and a censoring rate of \eqn{25\%} in the first group.
#' @format The \code{hazardcross_Weibull} is a data frame with 100 observations of 3 variables,
#' and has the following columns:
#' \itemize{
#'    \item \code{time} the observed times to first remission and censoring times
#'    \item \code{censor} the censoring indicator
#'    \item \code{group} the grouping variable
#' }
#' @references H. Chang, I.W. McKeague, "Nonparametric testing for multiple survival functions with non-inferiority margins,"
#'  \emph{Annals of Statistics}, Vol. 47, No. 1, pp. 205-232, (2019).

#' @seealso \code{\link{nocrossings}}, \code{\link{ptwiseELtest}}, \code{\link{supELtest}}

"hazardcross_Weibull"