X-Git-Url: https://git.auder.net/?p=valse.git;a=blobdiff_plain;f=pkg%2FR%2FinitSmallEM.R;h=056d7e70e89fb08e7072ac63820c9c5f6365dc8a;hp=d1ade1cdf8e98c573d3f347b25d69ad3f3e79178;hb=a3cbbaea1cc3c107e5ca62ed1ffe7b9499de0a91;hpb=1b698c1619dbcf5b3a0608dc894d249945d2bce3 diff --git a/pkg/R/initSmallEM.R b/pkg/R/initSmallEM.R index d1ade1c..056d7e7 100644 --- a/pkg/R/initSmallEM.R +++ b/pkg/R/initSmallEM.R @@ -8,7 +8,7 @@ #' @export #' @importFrom methods new #' @importFrom stats cutree dist hclust runif -initSmallEM <- function(k, X, Y, fast = TRUE) +initSmallEM <- function(k, X, Y, fast) { n <- nrow(Y) m <- ncol(Y) @@ -54,8 +54,8 @@ initSmallEM <- function(k, X, Y, fast = TRUE) { dotProduct <- tcrossprod(Y[i, ] %*% rhoInit1[, , r, repet] - X[i, ] %*% phiInit1[, , r, repet]) - Gam[i, r] <- piInit1[repet, r] - * det(rhoInit1[, , r, repet]) * exp(-0.5 * dotProduct) + Gam[i, r] <- piInit1[repet, r] * + det(rhoInit1[, , r, repet]) * exp(-0.5 * dotProduct) } sumGamI <- sum(Gam[i, ]) gamInit1[i, , repet] <- Gam[i, ]/sumGamI @@ -67,8 +67,7 @@ initSmallEM <- function(k, X, Y, fast = TRUE) init_EMG <- EMGLLF(phiInit1[, , , repet], rhoInit1[, , , repet], piInit1[repet, ], gamInit1[, , repet], miniInit, maxiInit, gamma = 1, lambda = 0, X, Y, eps = 1e-04, fast) - LLFEessai <- init_EMG$LLF - LLFinit1[repet] <- LLFEessai[length(LLFEessai)] + LLFinit1[[repet]] <- init_EMG$llh } b <- which.min(LLFinit1) phiInit <- phiInit1[, , , b]