From: emilie Date: Thu, 23 Mar 2017 13:51:41 +0000 (+0100) Subject: Après mon merge héroïque X-Git-Url: https://git.auder.net/?p=valse.git;a=commitdiff_plain;h=944d9d1c74f8d7f2cd0033cc3f7a2a032e356bbb;hp=5a190d9d42b0313eace2e85b145b19f74542840f Après mon merge héroïque --- diff --git a/.gitignore b/.gitignore index d52ee00..b0455d8 100644 --- a/.gitignore +++ b/.gitignore @@ -26,3 +26,4 @@ #misc Rprof.out *.zip +.Rproj.user diff --git a/reports/essaiPlot.R b/reports/essaiPlot.R index bf2b61e..b000987 100644 --- a/reports/essaiPlot.R +++ b/reports/essaiPlot.R @@ -57,4 +57,4 @@ for (r in 1:K){ meanPerClass[,r] = apply(XY_class[[r]], 2, mean) } -matplot(meanPerClass, type='l') \ No newline at end of file +matplot(meanPerClass, type='l') diff --git a/reports/simulData_17mars.R b/reports/simulData_17mars.R index cdb476c..252e660 100644 --- a/reports/simulData_17mars.R +++ b/reports/simulData_17mars.R @@ -5,10 +5,10 @@ simulData_17mars = function(ite){ ## Modele ########### K = 2 - p = 48 + p = 20 T = seq(0,1.5,length.out = p) T2 = seq(0,3, length.out = 2*p) - n = 100 + n = 30 x1 = cos(2*base::pi*T) + 0.2*cos(4*2*base::pi*T) + 0.3*c(rep(0,round(length(T)/7)),rep(1,round(length(T)*(1-1/7))))+1 sigmaX = 0.12 sigmaY = 0.12 diff --git a/test/generate_test_data/EMGLLF.R b/test/generate_test_data/EMGLLF.R index 673b807..de6d40e 100644 --- a/test/generate_test_data/EMGLLF.R +++ b/test/generate_test_data/EMGLLF.R @@ -1,4 +1,4 @@ -EMGLLF_R = function(phiInit,rhoInit,piInit,gamInit,mini,maxi,gamma,lambda,X,Y,tau) +EMGLLF = function(phiInit,rhoInit,piInit,gamInit,mini,maxi,gamma,lambda,X,Y,tau) { #matrix dimensions n = dim(X)[1] @@ -29,7 +29,7 @@ EMGLLF_R = function(phiInit,rhoInit,piInit,gamInit,mini,maxi,gamma,lambda,X,Y,ta Gam = matrix(0, n,k) EPS = 1E-15 - while(ite <= mini || (ite <= maxi && (dist >= tau || dist2 >= sqrt(tau)))) + while(ite <= mini || (ite<= maxi && (dist>= tau || dist2 >= sqrt(tau)))) { Phi = phi Rho = rho @@ -71,6 +71,7 @@ EMGLLF_R = function(phiInit,rhoInit,piInit,gamInit,mini,maxi,gamma,lambda,X,Y,ta kk = kk+1 } +#if (ite==2) browser() #t[m] la plus grande valeur dans la grille O.1^k tel que ce soit décroissante ou constante while( kk < 1000 && -a/n + lambda * sum(pi^gamma * b) < -sum(gam2 * log(pi2))/n + lambda * sum(pi2^gamma * b) ) @@ -101,7 +102,9 @@ EMGLLF_R = function(phiInit,rhoInit,piInit,gamInit,mini,maxi,gamma,lambda,X,Y,ta { for (mm in 1:m) { - S[j,mm,r] = -rho[mm,mm,r]*ps2[j,mm,r] + sum(phi[-j,mm,r] * Gram2[j, setdiff(1:p,j),r]) + S[j,mm,r] = -rho[mm,mm,r]*ps2[j,mm,r] + sum(phi[-j,mm,r] * Gram2[j, setdiff(1:p, j),r]) +# (if(j>1) sum(phi[1:(j-1),mm,r] * Gram2[j,1:(j-1),r]) else 0) + +# (if(j n*lambda*(pi[r]^gamma)) @@ -128,7 +131,9 @@ EMGLLF_R = function(phiInit,rhoInit,piInit,gamInit,mini,maxi,gamma,lambda,X,Y,ta sumLLF1 = 0.0; for (r in 1:k) { - Gam[i,r] = pi[r] * exp(-0.5*sqNorm2[r]) * det(rho[,,r]) + #FIXME: numerical problems, because 0 < det(Rho[,,r] < EPS; what to do ?! + # consequence: error in while() at line 77 + 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)