2012-12-27から1日間の記事一覧

メモ

CategoryVector<-function (nc = 3){ df <- nc - 1 d <- df + 1 diagval <- 1:d diagval <- sqrt((df + 1)/df) * sqrt((df - diagval + 1)/(df - diagval + 2)) others <- -diagval/(df - (0:(d - 1))) m <- matrix(rep(others, df + 1), nrow = df + 1, byr…