qhatd:

In musto101/wilcox_R: What the package does (short line)

Usage

qhatd(x, y, nboot = 50)

Arguments

x
y
nboot

Examples

##---- Should be DIRECTLY executable !! ----
##-- ==>  Define data, use random,
##--	or do  help(data=index)  for the standard data sets.

## The function is currently defined as
function (x, y, nboot = 50) 
{
    set.seed(2)
    print("Taking bootstrap samples. Please wait.")
    data <- matrix(sample(length(x), size = length(x) * nboot, 
        replace = TRUE), nrow = nboot)
    bid <- apply(data, 1, idb, length(x))
    yhat <- apply(data, 1, qhatds1, x, y)
    bi <- apply(bid, 1, sum)
    temp <- (bid * yhat)
    diff <- apply(temp, 1, sum)
    temp <- diff/bi
    ep0 <- sum(temp[!is.na(temp)])/length(y)
    aperror <- disker(x, y)$phat
    regpre <- 0.368 * aperror + 0.632 * ep0
    list(app.error = aperror, qhat.632 = regpre)
  }

musto101/wilcox_R documentation built on May 23, 2019, 10:52 a.m.