Nothing
dimdesc <- function (res, axes = 1:3, proba = 0.05)
{
if (!inherits(res, "PCA") & !inherits(res, "CA") & !inherits(res, "MCA") & !inherits(res,
"MFA") & !inherits(res, "HMFA") & !inherits(res, "DMFA") & !inherits(res, "FAMD"))
stop("non convenient data")
if (inherits(res, "CA")) {
result <- structure(vector(mode = "list", length = length(axes)), names = colnames(res$row$coord)[axes])
tableau <- res$row$coord[,axes,drop=FALSE]
if (!is.null(res$call$row.sup)) tableau <- rbind.data.frame(tableau,res$row.sup$coord[,axes,drop=FALSE])
tableaucol <- res$col$coord[, axes,drop=FALSE]
if (!is.null(res$call$col.sup)) tableaucol <- rbind.data.frame(tableaucol,res$col.sup$coord[,axes,drop=FALSE])
for (k in 1:length(axes)) {
tab <- tableau[order(tableau[,k,drop=FALSE]),k,drop=FALSE]
colnames(tab) <- "coord"
sup <- NULL
if (!is.null(c(res$call$quanti.sup,res$call$quali.sup))) {
w <- res$call$marge.row*length(res$call$marge.row)
if (is.null(res$call$row.sup)) sup <- condes(cbind.data.frame(res$row$coord[,axes[k],drop=FALSE],res$call$Xtot[,c(res$call$quali.sup,res$call$quanti.sup),drop=FALSE]),1,weights=w,proba=proba)
else sup <- condes(cbind.data.frame(res$row$coord[,drop=FALSE],res$call$Xtot[-res$call$row.sup,c(res$call$quali.sup,res$call$quanti.sup),drop=FALSE]),1,weights=w,proba=proba)
}
tabcol <- tableaucol[order(tableaucol[,k,drop=FALSE]),k,drop=FALSE]
colnames(tabcol) <- "coord"
result[[k]] <- list(row=tab,col=tabcol)
if (!is.null(sup$quanti)) {
result[[k]][[length(result[[k]])+1]] <- sup$quanti
names(result[[k]])[length(result[[k]])] <- "quanti" ## attention, c'est bien k ici car la list s'est allongee avant
}
if (!is.null(sup$quali)) {
result[[k]][[length(result[[k]])+1]] <- sup$quali
names(result[[k]])[length(result[[k]])] <- "quali" ## attention, c'est bien k ici car la list s'est allongee avant
}
if (!is.null(sup$category)) {
result[[k]][[length(result[[k]])+1]] <- sup$category
names(result[[k]])[length(result[[k]])] <- "category" ## attention, c'est bien k ici car la list s'est allongee avant
}
}
} else {
ind.supp <- res$call$ind.sup
result <- structure(vector(mode = "list", length = length(axes)), names = colnames(res$ind$coord)[axes])
for (k in 1:length(axes)) {
if (!is.null(ind.supp)) tableau <- cbind.data.frame(res$ind$coord[, axes[k],drop=FALSE], res$call$X[-ind.supp, ])
else tableau <- cbind.data.frame(res$ind$coord[, axes[k],drop=FALSE], res$call$X)
result[[k]] <- condes(tableau, 1, proba = proba, weights=res$call$row.w.init)
if (k==1) result$call <- result[[1]]$call
result[[k]]$call <- NULL
}
}
class(result) <- c("dimdesc", "list")
return(result)
}
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