do not compute the marginal density (harmonic mean estimator) when mh_replic =...

do not compute the marginal density (harmonic mean estimator) when mh_replic = 0 and load_mh_file = 1

git-svn-id: https://www.dynare.org/svn/dynare/dynare_v4@1156 ac1d8469-bf42-47a9-8791-bf33cf982152

matlab/dynare_estimation.m

@@ -863,7 +863,9 @@ if (any(bayestopt_.pshape  >0 ) & options_.mh_replic) | ...
   %% Here i discard first half of the draws:
   CutSample;
   %% Estimation of the marginal density from the Mh draws:
+  if options_.mh_replic
       marginal = marginal_density;
+  end
   %% 
   GetPosteriorParametersStatistics;
   PlotPosteriorDistributions;