Nothing
kfbed.reg <- function(y, x, univ = NULL, test = NULL, alpha = 0.05, wei = NULL, K = 0:5, method = "LR", gam = NULL, backward = TRUE) {
if (test == "gSquare") {
a <- fbed.g2(y = y, x = x, alpha = alpha, univ = univ, K = max(K), backward = FALSE)
info <- a$info
res <- a$res
k <- dim(info)[1]
mod <- list()
if ( k > 0 & info[1, 1] > 0 ) {
if (info[k, 1] == info[k - 1, 1]) k <- k - 1
sel <- info[1:k, 1]
if (backward) {
for (i in 1:k) {
b <- bs.g2(y, x[, a$res[1:sel[i], 1], drop = FALSE], threshold = alpha)
if ( typeof(b) == "list" ) {
mod[[ i ]] <- cbind(a$res[b$mat[-1, 1] - 1, 1], b$mat[-1, 3], b$mat[-1, 2])
colnames(mod[[ i ]]) <- c("Vars", "stat", "log p-value")
} else mod[[ i ]] <- NULL
} ## end for (i in 1:k)
} ## end if (backward)
else for (i in 1:k) mod[[ i ]] <- a$res[1:sel[i], ] ## end if (backward)
names(mod) <- paste("K=", 0:(k-1), sep = "" )
} ## end if ( k > 0 & info[1, 1] > 0 )
} else { ## end if (test == "gSquare")
a <- MXM::fbed.reg(target = y, dataset = x, ini = univ, test = test, threshold = alpha, wei = wei, K = max(K), method = method, gam = gam, backward = FALSE)
info <- a$info
res <- a$res
k <- dim(info)[1]
mod <- list()
if ( k > 0 & info[1, 1] > 0 ) {
if (info[k, 1] == info[k - 1, 1]) k <- k - 1
sel <- info[1:k, 1]
if ( backward ) {
if ( method == "LR" ) {
for (i in 1:k) {
b <- MXM::bs.reg(y, x[, a$res[1:sel[i], 1], drop = FALSE], threshold = alpha, wei = wei, test = test)
if ( typeof(b) == "list" ) {
mod[[ i ]] <- cbind(a$res[b$mat[, 1], 1], b$mat[, 3], b$mat[, 2])
colnames(mod[[ i ]]) <- c("Vars", "stat", "log p-value")
} else mod[[ i ]] <- NULL
} ## end for (i in 1:k)
} else {
for (i in 1:k) {
b <- MXM::ebic.bsreg(y, x[, res[1:sel[i], 1], drop = FALSE], test = test, wei = wei, gam = gam)
if ( typeof(b) == "list" ) {
mod[[ i ]] <- b$mat
} else mod[[ i ]] <- NULL
}
} ## end if (method == "LR")
} else for (i in 1:k) mod[[ i ]] <- a$res[1:sel[i], ] ## end if (backward)
names(mod) <- paste("K=", 0:(k-1), sep = "" )
} ## end if ( k > 0 & info[1, 1] > 0 )
}
list(univ = univ, res = a, mod = mod)
}
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