fix memory leaks on EMGLLF, test OK for EMGrank

[valse.git] / R / initSmallEM.R

diff --git a/R/initSmallEM.R b/R/initSmallEM.R
index c836523..6dd7457 100644 (file)
--- a/R/initSmallEM.R
+++ b/R/initSmallEM.R
@@ -33,15 +33,13 @@ initSmallEM = function(k,X,Y,tau)
                for(r in 1:k)
                {
                        Z = Zinit1[,repet]
-                       Z_bin = vec_bin(Z,r)
-                       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
+                       Z_indice = seq_len(n)[Z == r] #renvoit les indices où Z==r
                        
-                       betaInit1[,,r,repet] = ginv( crossprod(X[Z_indice,]) )   %*%   crossprod(X[Z_indice,], Y[Z_indice,]) 
+                       betaInit1[,,r,repet] = ginv(crossprod(X[Z_indice,])) %*% crossprod(X[Z_indice,], Y[Z_indice,])
                        sigmaInit1[,,r,repet] = diag(m)
                        phiInit1[,,r,repet] = betaInit1[,,r,repet] #/ sigmaInit1[,,r,repet]
                        rhoInit1[,,r,repet] = solve(sigmaInit1[,,r,repet])
-                       piInit1[repet,r] = sum(Z_vec)/n
+                       piInit1[repet,r] = mean(Z == r)
                }
                
                for(i in 1:n)