importFrom(stats, bw.nrd, sd, integrate, approx, mad, pchisq, var)
importFrom(MASS, mvrnorm)
importFrom(groc, covRob)
importFrom(Rsurrogate, Kern.FUN, helper.si, delta.surv.estimate, delta.s.surv.estimate, pred.smooth.surv, censor.weight)
export("pred.smooth.surv.w",
       "pred.smooth.surv.w.s", "R.main.estimate",
       "R.surv.s.w", "test.multiplet")
