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Changeset:
646 (e263d8a21543) added further path and more save "camirversion.m"

function [pot, loglik] = normalize_pot(pot)
% NORMALIZE_POT Convert the discrete potential Pr(X,E) into Pr(X|E) and return log Pr(E).
% [pot, loglik] = normalize_pot(pot)

if isempty(pot.T)  %add to process sparse
   loglik = 0;
   return;
end
[pot.T, lik] = normalise(pot.T);
loglik = log(lik + (lik==0)*eps);