mcpOV:

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

Usage

mcpOV(x, alpha = 0.05, nboot = 500, grp = NA, est = smean, con = 0, bhop = FALSE, SEED = TRUE, ...)

Arguments

x
alpha
nboot
grp
est
con
bhop
SEED
...

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, alpha = 0.05, nboot = 500, grp = NA, est = smean, 
    con = 0, bhop = FALSE, SEED = TRUE, ...) 
{
    if (is.data.frame(x)) 
        x = as.matrix(x)
    con <- as.matrix(con)
    if (is.matrix(x)) 
        x <- listm(x)
    if (!is.list(x)) 
        stop("Data must be stored in list mode or in matrix mode.")
    if (!is.na(sum(grp))) {
        xx <- list()
        for (i in 1:length(grp)) xx[[i]] <- x[[grp[i]]]
        x <- xx
    }
    J <- length(x)
    tempn <- 0
    mvec <- NA
    Jm <- J - 1
    x = elimna(matl(x))
    n = nrow(x)
    mvec = est(x)
    if (sum(con^2) == 0) {
        ncon <- (J^2 - J)/2
        con <- matrix(0, J, ncon)
        id <- 0
        for (j in 1:Jm) {
            jp <- j + 1
            for (k in jp:J) {
                id <- id + 1
                con[j, id] <- 1
                con[k, id] <- 0 - 1
            }
        }
    }
    ncon <- ncol(con)
    if (nrow(con) != J) 
        stop("Something is wrong with con; the number of rows does not match the number of groups.")
    if (!bhop) {
        if (alpha == 0.05) {
            dvec <- c(0.05, 0.025, 0.0169, 0.0127, 0.0102, 0.00851, 
                0.0073, 0.00639, 0.00568, 0.00511)
            if (ncon > 10) {
                avec <- 0.05/c(11:ncon)
                dvec <- c(dvec, avec)
            }
        }
        if (alpha == 0.01) {
            dvec <- c(0.01, 0.005, 0.00334, 0.00251, 0.00201, 
                0.00167, 0.00143, 0.00126, 0.00112, 0.00101)
            if (ncon > 10) {
                avec <- 0.01/c(11:ncon)
                dvec <- c(dvec, avec)
            }
        }
        if (alpha != 0.05 && alpha != 0.01) {
            dvec <- alpha/c(1:ncon)
        }
    }
    if (bhop) 
        dvec <- (ncon - c(1:ncon) + 1) * alpha/ncon
    bvec <- matrix(NA, nrow = J, ncol = nboot)
    if (SEED) 
        set.seed(2)
    data <- matrix(sample(n, size = n * nboot, replace = TRUE), 
        nrow = nboot)
    for (i in 1:nboot) bvec[, i] = est(x[data[i, ], ])
    test <- NA
    bcon <- t(con) %*% bvec
    tvec <- t(con) %*% mvec
    for (d in 1:ncon) {
        tv <- sum(bcon[d, ] == 0)/nboot
        test[d] <- sum(bcon[d, ] > 0)/nboot + 0.5 * tv
        if (test[d] > 0.5) 
            test[d] <- 1 - test[d]
    }
    test <- 2 * test
    output <- matrix(0, ncon, 6)
    dimnames(output) <- list(NULL, c("con.num", "psihat", "p.value", 
        "p.crit", "ci.lower", "ci.upper"))
    temp2 <- order(0 - test)
    zvec <- dvec[1:ncon]
    sigvec <- (test[temp2] >= zvec)
    output[temp2, 4] <- zvec
    icl <- round(dvec[ncon] * nboot/2) + 1
    icu <- nboot - icl - 1
    for (ic in 1:ncol(con)) {
        output[ic, 2] <- tvec[ic, ]
        output[ic, 1] <- ic
        output[ic, 3] <- test[ic]
        temp <- sort(bcon[ic, ])
        output[ic, 5] <- temp[icl]
        output[ic, 6] <- temp[icu]
    }
    num.sig <- sum(output[, 3] <= output[, 4])
    list(output = output, con = con, num.sig = num.sig)
  }

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