X-Git-Url: https://git.auder.net/?a=blobdiff_plain;ds=sidebyside;f=R%2FgenerateIO.R;fp=R%2FgenerateIO.R;h=0000000000000000000000000000000000000000;hb=ef67d338c7f28ba041abe40ca9a8ab69f8365a90;hp=5f19488bb80ef7b04d16e305ff2dcef7d4cdcdc9;hpb=c3bc47052f3ccb659659c59a82e9a99ea842398d;p=valse.git diff --git a/R/generateIO.R b/R/generateIO.R deleted file mode 100644 index 5f19488..0000000 --- a/R/generateIO.R +++ /dev/null @@ -1,36 +0,0 @@ -#' Generate a sample of (X,Y) of size n -#' @param covX covariance for covariates (of size p*p*K) -#' @param covY covariance for the response vector (of size m*m*K) -#' @param pi proportion for each cluster -#' @param beta regression matrix -#' @param n sample size -#' -#' @return list with X and Y -#' @export -#----------------------------------------------------------------------- -generateIO = function(covX, covY, pi, beta, n) -{ - p = dim(covX)[1] - - m = dim(covY)[1] - k = dim(covY)[3] - - Y = matrix(0,n,m) - require(mvtnorm) - X = rmvnorm(n, mean = rep(0,p), sigma = covX) - - require(MASS) #simulate from a multivariate normal distribution - for (i in 1:n) - { - - for (r in 1:k) - { - BXir = rep(0,m) - for (mm in 1:m) - BXir[mm] = X[i,] %*% beta[,mm,r] - Y[i,] = Y[i,] + pi[r] * mvrnorm(1,BXir, covY[,,r]) - } - } - - return (list(X=X,Y=Y)) -}