X-Git-Url: https://git.auder.net/?p=valse.git;a=blobdiff_plain;f=test%2Fgenerate_test_data%2FEMGLLF.R;fp=test%2Fgenerate_test_data%2FEMGLLF.R;h=673b8075e18fa00b9531dc7b18b611e513ee1bab;hp=f1eeffa0605bef7afd30eca136155fe82dbcf1c0;hb=b42f0f4014e9f455a92851b1e707095bbcb45103;hpb=b1969175cb08adf330c7779428b2ff1b76ed5566 diff --git a/test/generate_test_data/EMGLLF.R b/test/generate_test_data/EMGLLF.R index f1eeffa..673b807 100644 --- a/test/generate_test_data/EMGLLF.R +++ b/test/generate_test_data/EMGLLF.R @@ -17,7 +17,6 @@ EMGLLF_R = function(phiInit,rhoInit,piInit,gamInit,mini,maxi,gamma,lambda,X,Y,ta Gram2 = array(0, dim=c(p,p,k)) ps2 = array(0, dim=c(p,m,k)) b = rep(0, k) - pen = matrix(0, maxi, k) X2 = array(0, dim=c(n,p,k)) Y2 = array(0, dim=c(n,m,k)) dist = 0 @@ -116,7 +115,8 @@ EMGLLF_R = function(phiInit,rhoInit,piInit,gamInit,mini,maxi,gamma,lambda,X,Y,ta ########## #Etape E # ########## - sumLogLLF2 = 0 + + sumLogLLF2 = 0 for (i in 1:n) { #precompute sq norms to numerically adjust their values @@ -124,11 +124,11 @@ EMGLLF_R = function(phiInit,rhoInit,piInit,gamInit,mini,maxi,gamma,lambda,X,Y,ta for (r in 1:k){ sqNorm2[r] = sum( (Y[i,]%*%rho[,,r]-X[i,]%*%phi[,,r])^2 )} - #compute Gam(:,:) using shift determined above + #compute Gam(:,:) sumLLF1 = 0.0; for (r in 1:k) { - Gam[i,r] = pi[r] * exp(-0.5*sqNorm2[r]) * det(rho[,,r]) #FIXME: still issues here ?!?! + Gam[i,r] = pi[r] * exp(-0.5*sqNorm2[r]) * det(rho[,,r]) sumLLF1 = sumLLF1 + Gam[i,r] / (2*base::pi)^(m/2) } sumLogLLF2 = sumLogLLF2 + log(sumLLF1)