difregYvar:

Usage Arguments Examples

Usage

1
difregYvar(x1, y1, x2, y2, regfun = tsreg, pts = NULL, nboot = 100, xout = FALSE, outfun = out, SEED = TRUE, ...)

Arguments

x1
y1
x2
y2
regfun
pts
nboot
xout
outfun
SEED
...

Examples

 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
32
33
34
35
36
37
38
39
40
41
42
43
44
##---- 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 (x1, y1, x2, y2, regfun = tsreg, pts = NULL, nboot = 100, 
    xout = FALSE, outfun = out, SEED = TRUE, ...) 
{
    X = elimna(cbind(x1, y1, x2, y2))
    x1 = as.matrix(x1)
    x2 = as.matrix(x2)
    p = ncol(x1)
    p1 = p + 1
    p2 = p + 2
    p3 = p1 + p
    p4 = p3 + 1
    x1 = X[, 1:p]
    y1 = X[, p1]
    x2 = X[, p2:p3]
    y2 = X[, p4]
    x1 <- as.matrix(x1)
    x2 = as.matrix(x2)
    if (is.null(pts)) {
        pts = rbind(x1, x2)
        pts = unique(pts)
    }
    pts = as.matrix(pts)
    nvpts = nrow(pts)
    bvec1 = matrix(NA, nrow = nboot, ncol = nvpts)
    bvec2 = matrix(NA, nrow = nboot, ncol = nvpts)
    if (SEED) 
        set.seed(2)
    data <- matrix(sample(length(y1), size = length(y1) * nboot, 
        replace = TRUE), nrow = nboot)
    for (ib in 1:nboot) {
        bvec1[ib, ] = regYsub(x1[data[ib, ], ], y1[data[ib, ]], 
            pts, p1 = p1, regfun = regfun, ...)
        bvec2[ib, ] = regYsub(x2[data[ib, ], ], y2[data[ib, ]], 
            pts, p1 = p1, regfun = regfun, ...)
    }
    bvec = bvec1 - bvec2
    sqsd = apply(bvec, 2, var)
    sqsd
  }

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