From: Benjamin Goehry Date: Mon, 9 Jan 2017 12:23:42 +0000 (+0100) Subject: correction typo X-Git-Url: https://git.auder.net/%7B%7B%20asset%28%27mixstore/images/css/img/%7B%7B%20targetUrl%20%7D%7D?a=commitdiff_plain;h=23fff6d03a3b19a2ee5f70b71808d39ae9b4ef8a;p=valse.git correction typo --- diff --git a/R/initSmallEM.R b/R/initSmallEM.R index 7a35bc3..c24fca9 100644 --- a/R/initSmallEM.R +++ b/R/initSmallEM.R @@ -37,9 +37,9 @@ initSmallEM = function(k,X,Y,tau) Z_vec = Z_bin$vec #vecteur 0 et 1 aux endroits o? Z==r Z_indice = Z_bin$indice #renvoit les indices o? Z==r - betaInit1[,,r,repet] = ginv(t(X[Z_indice,])%*%X[Z_indice,])%*%t(X[Z_indice,])%*%Y[Z_indice,] + betaInit1[,,r,repet] = ginv(t(X[Z_indice,])*X[Z_indice,])%*%t(X[Z_indice,])%*%Y[Z_indice,] sigmaInit1[,,r,repet] = diag(m) - phiInit1[,,r,repet] = betaInit1[,,r,repet]#/sigmaInit1[,,r,repet] + phiInit1[,,r,repet] = betaInit1[,,r,repet]/sigmaInit1[,,r,repet] rhoInit1[,,r,repet] = solve(sigmaInit1[,,r,repet]) piInit1[repet,r] = sum(Z_vec)/n } @@ -48,7 +48,7 @@ initSmallEM = function(k,X,Y,tau) { for(r in 1:k) { - dotProduct = 3 #(Y[i,]%*%rhoInit1[,,r,repet]-X[i,]%*%phiInit1[,,r,repet]) %*% (Y[i,]%*%rhoInit1[,,r,repet]-X[i,]%*%phiInit1[,,r,repet]) + dotProduct = 3 * (Y[i,]%*%rhoInit1[,,r,repet]-X[i,]%*%phiInit1[,,r,repet]) %*% (Y[i,]%*%rhoInit1[,,r,repet]-X[i,]%*%phiInit1[,,r,repet]) Gam[i,r] = piInit1[repet,r]*det(rhoInit1[,,r,repet])*exp(-0.5*dotProduct) } sumGamI = sum(Gam[i,])