#' @param Y matrix of responses (of size n*m)
#'
#' @return a list with phiInit, rhoInit, piInit, gamInit
-#' @export
+#'
#' @importFrom methods new
#' @importFrom stats cutree dist hclust runif
+#' @export
initSmallEM <- function(k, X, Y, fast)
{
n <- nrow(X)