1 |
x |
|
y |
|
q |
|
alpha |
|
nboot |
|
SEED |
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 | ##---- 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, q, alpha = 0.05, nboot = 2000, SEED = TRUE)
{
x <- x[!is.na(x)]
y <- y[!is.na(y)]
if (SEED)
set.seed(2)
datax <- matrix(sample(x, size = length(x) * nboot, replace = TRUE),
nrow = nboot)
datay <- matrix(sample(y, size = length(y) * nboot, replace = TRUE),
nrow = nboot)
datax = listm(t(datax))
datay = listm(t(datay))
bvecx <- mclapply(datax, hd, q, mc.preschedule = TRUE)
bvecy <- mclapply(datay, hd, q, mc.preschedule = TRUE)
bvecx = as.vector(matl(bvecx))
bvecy = as.vector(matl(bvecy))
bvec <- sort(bvecx - bvecy)
low <- round((alpha/2) * nboot) + 1
up <- nboot - low
temp <- sum(bvec < 0)/nboot + sum(bvec == 0)/(2 * nboot)
sig.level <- 2 * (min(temp, 1 - temp))
se <- var(bvec)
list(est.1 = hd(x, q), est.2 = hd(y, q), ci = c(bvec[low],
bvec[up]), p.value = sig.level, sq.se = se, n1 = length(x),
n2 = length(y))
}
|
Add the following code to your website.
For more information on customizing the embed code, read Embedding Snippets.