importFrom("survival", "survfit")
importFrom("survival", "Surv")
importFrom("plotrix","draw.ellipse")
importFrom("graphics","abline","axis","box","grid","layout","lines","mtext","par",
           "plot","plot.new","plot.window","text","title","legend","segments","rect")
importFrom("stats","glm","rbinom","rnorm","runif","quantile")
importFrom("utils","read.table")

exportPattern("^[[:alpha:]]+")

export(rpst, gen.data, plot.rpst, rpst.km, predict.rpst, print.rpst)

S3method(plot,rpst)
S3method(predict,rpst)
S3method(print,rpst)