wolffd@0: function c = normal_coef (Sigma)
wolffd@0: % NORMAL_COEF Compute the normalizing coefficient for a multivariate gaussian.
wolffd@0: % c = normal_coef (Sigma)
wolffd@0: 
wolffd@0: n = length(Sigma);
wolffd@0: c = (2*pi)^(-n/2) * det(Sigma)^(-0.5);
wolffd@0: