From f1b3da91dff4a0a3f48635c159a6b8e22a53a008 Mon Sep 17 00:00:00 2001
From: assia <assia@ac1d8469-bf42-47a9-8791-bf33cf982152>
Date: Mon, 3 Mar 2008 10:37:14 +0000
Subject: [PATCH] header updated

git-svn-id: https://www.dynare.org/svn/dynare/dynare_v4@1729 ac1d8469-bf42-47a9-8791-bf33cf982152
---
 matlab/DsgeLikelihood.m | 27 ++++++++++++++++++++++++---
 1 file changed, 24 insertions(+), 3 deletions(-)

diff --git a/matlab/DsgeLikelihood.m b/matlab/DsgeLikelihood.m
index f1efb871c..8b1cc8a8f 100644
--- a/matlab/DsgeLikelihood.m
+++ b/matlab/DsgeLikelihood.m
@@ -1,7 +1,28 @@
 function [fval,cost_flag,ys,trend_coeff,info] = DsgeLikelihood(xparam1,gend,data)
-% stephane.adjemian@cepremap.cnrs.fr [09-07-2004]
-%
-% Adapted from mj_optmumlik.m
+
+% function [fval,cost_flag,ys,trend_coeff,info] = DsgeLikelihood(xparam1,gend,data)
+% Evaluates the posterior kernel of a dsge model. 
+% 
+% INPUTS 
+%   xparam1:          vector of model parameters.
+%   gend   :          scalar specifying the number of observations.
+%   data   :          matrix of data
+%  
+% OUTPUTS 
+%   fval        :     value of the posterior kernel at xparam1.
+%   cost_flag   :     zero if the function returns a penalty, one otherwise.
+%   ys          :     steady state of original endogenous variables
+%   trend_coeff :
+%   info        :     vector of informations about the penalty:
+%                     41: one (many) parameter(s) do(es) not satisfied the lower bound
+%                     42: one (many) parameter(s) do(es) not satisfied the upper bound
+%               
+% SPECIAL REQUIREMENTS
+%   Adapted from mj_optmumlik.m
+%  
+% part of DYNARE, copyright Dynare Team (2004-2008)
+% Gnu Public License.
+
   global bayestopt_ estim_params_ options_ trend_coeff_ M_ oo_ xparam1_test
 
   fval		= [];