Nothing
getTransMat <- function(model) {
TM <- diag(model$n_cont + 1)
if (model$n_ord != 0) {
Aord_list <- list()
cat_ord <- model$categories[1:model$n_ord]
for (j in 1:length(cat_ord)) {
lj <- cat_ord[j] - 1
A <- diag(lj)
if (is.matrix(A[-lj, -1])) {
diag(A[-lj, -1]) <- -1
} else {
A[-lj, -1] <- -1
}
Aord_list$A <- A
names(Aord_list) <- 1:j
}
TM <- Matrix::bdiag(TM, as.matrix(Matrix::bdiag(Aord_list)))
}
if (model$n_nom != 0) {
Anom_list <- list()
cat_nom <- model$categories[(model$n_ord + 1):(model$n_ord + model$n_nom)]
for (j in 1:length(cat_nom)) {
k <- cat_nom[j] - 1
if (k > 1) {
hd <- choose(k, 2)
Aresh <- matrix(0, hd, k)
istrt <- 1
for (i in 1:(k - 1)) {
hi <- k - i
iend <- istrt + hi - 1
indx <- istrt:iend
Aresh[indx, i] <- matrix(-1, hi, 1)
Aresh[indx, i + (1:hi)] <- diag(hi)
istrt <- iend + 1
}
A <- cbind(diag(rep(1, k)), t(Aresh))
} else {
A <- as.matrix(1)
}
Anom_list$A <- A
names(Anom_list) <- 1:j
}
TM <- Matrix::bdiag(TM, as.matrix(Matrix::bdiag(Anom_list)))
}
TM <- as.matrix(TM)
return(TM)
}
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