function disp_dr_sparse(dr,order,var_list)

% Copyright (C) 2001 Dynare Team
%
% This file is part of Dynare.
%
% Dynare is free software: you can redistribute it and/or modify
% it under the terms of the GNU General Public License as published by
% the Free Software Foundation, either version 3 of the License, or
% (at your option) any later version.
%
% Dynare is distributed in the hope that it will be useful,
% but WITHOUT ANY WARRANTY; without even the implied warranty of
% MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
% GNU General Public License for more details.
%
% You should have received a copy of the GNU General Public License
% along with Dynare.  If not, see <http://www.gnu.org/licenses/>.

  global M_
  nx = 0;
  nu = 0;
  k = [];
  klag = [];
  k1 = [];
  nspred = 0;
  for i=1:length(M_.block_structure.block)
      nspred = nspred + M_.block_structure.block(i).dr.nspred;
  end;
  ghu = zeros(M_.endo_nbr, M_.exo_nbr*(M_.maximum_exo_lag+M_.maximum_exo_lead+1));
  ghx = zeros(M_.endo_nbr, nspred);
  for i=1:length(M_.block_structure.block)
      nx = nx + size(M_.block_structure.block(i).dr.ghx,2);
%       M_.block_structure.block(i).dr.ghx
%       M_.block_structure.block(i).equation
%       M_.block_structure.block(i).variable
      ghx(M_.block_structure.block(i).equation, M_.block_structure.block(i).variable(find(M_.block_structure.block(i).lead_lag_incidence(1: M_.block_structure.block(i).maximum_endo_lag,:))) ) = M_.block_structure.block(i).dr.ghx;
      if(M_.block_structure.block(i).exo_nbr)
        nu = nu + size(M_.block_structure.block(i).dr.ghu,2);
        ghu(M_.block_structure.block(i).equation, M_.block_structure.block(i).exogenous) = M_.block_structure.block(i).dr.ghu;
      end
      k_tmp = find(M_.block_structure.block(i).dr.kstate(:,2) <= M_.block_structure.block(i).maximum_lag+1);
      k = [k ; k_tmp];
      klag = [klag ; M_.block_structure.block(i).dr.kstate(k_tmp,[1 2])];
      k1 = [k1 ; M_.block_structure.block(i).variable(M_.block_structure.block(i).dr.order_var)'];
  end
  nvar = size(var_list,1);
  if nvar == 0
    nvar = length(k1);
    ivar = [1:nvar];
  else
    ivar=zeros(nvar,1);
    for i=1:nvar
      i_tmp = strmatch(var_list(i,:),M_.endo_names(k1,:),'exact');
      if isempty(i_tmp)
	disp(var_list(i,:));
      	error (['One of the variable specified does not exist']) ;
      else
	ivar(i) = i_tmp;
      end
    end
  end
  disp('POLICY AND TRANSITION FUNCTIONS')
  % variable names
  str = '                        ';
  for i=1:nvar
    str = [str sprintf('%16s',M_.endo_names(k1(ivar(i)),:))];
  end
  disp(str);
  %
  % constant
  %
  str = 'Constant            ';
  flag = 0;
  for i=1:nvar
    x = dr.ys(k1(ivar(i)));
    if order > 1
      x = x + dr.ghs2(ivar(i))/2;
    end
    if abs(x) > 1e-6
      flag = 1;
      str = [str sprintf('%16.6f',x)];
    else
      str = [str '               0'];
    end
  end
  if flag
    disp(str)
  end
  if order > 1
    str = '(correction)        ';
    flag = 0;
    for i=1:nvar
      x = dr.ghs2(ivar(i))/2;
      if abs(x) > 1e-6
	flag = 1;
	str = [str sprintf('%16.6f',x)];
      else
	str = [str '               0'];
      end
    end
    if flag
      disp(str)
    end
  end
  %
  % ghx
  %
  for k=1:nx
    flag = 0;
    str1 = sprintf('%s(%d)',M_.endo_names(k1(klag(k,1)),:),klag(k,2)-M_.maximum_lag-2);
    str = sprintf('%-20s',str1);
    for i=1:nvar
      x = ghx(ivar(i),k);
      if abs(x) > 1e-6
	flag = 1;
	str = [str sprintf('%16.6f',x)];
      else
	str = [str '               0'];
      end
    end
    if flag
      disp(str)
    end
  end
  %
  % ghu
  %
  for k=1:nu
    flag = 0;
    str = sprintf('%-20s',M_.exo_names(k,:));
    for i=1:nvar
      x = ghu(ivar(i),k);
      if abs(x) > 1e-6
	flag = 1;
	str = [str sprintf('%16.6f',x)];
      else
	str = [str '               0'];
      end
    end
    if flag
      disp(str)
    end
  end

  if order > 1
    % ghxx
    for k = 1:nx
      for j = 1:k
	flag = 0;
	str1 = sprintf('%s(%d),%s(%d)',M_.endo_names(k1(klag(k,1)),:),klag(k,2)-M_.maximum_lag-2, ...
		       M_.endo_names(k1(klag(j,1)),:),klag(j,2)-M_.maximum_lag-2);
	str = sprintf('%-20s',str1);
	for i=1:nvar
	  if k == j
	    x = dr.ghxx(ivar(i),(k-1)*nx+j)/2;
	  else
	    x = dr.ghxx(ivar(i),(k-1)*nx+j);
	  end
	  if abs(x) > 1e-6
	    flag = 1;
	    str = [str sprintf('%16.6f',x)];
	  else
	    str = [str '               0'];
	  end
	end
	if flag
	  disp(str)
	end
      end
    end
    %
    % ghuu
    %
    for k = 1:nu
      for j = 1:k
	flag = 0;
	str = sprintf('%-20s',[M_.exo_names(k,:) ',' M_.exo_names(j,:)] );
	for i=1:nvar
	  if k == j
	    x = dr.ghuu(ivar(i),(k-1)*nu+j)/2;
	  else
	    x = dr.ghuu(ivar(i),(k-1)*nu+j);
	  end
	  if abs(x) > 1e-6
	    flag = 1;
	    str = [str sprintf('%16.6f',x)];
	  else
	    str = [str '               0'];
	  end
	end
	if flag
	  disp(str)
	end
      end
    end
    %
    % ghxu
    %
    for k = 1:nx
      for j = 1:nu
	flag = 0;
	str1 = sprintf('%s(%d),%s',M_.endo_names(k1(klag(k,1)),:),klag(k,2)-M_.maximum_lag-2, ...
		       M_.exo_names(j,:));
	str = sprintf('%-20s',str1);
	for i=1:nvar
	  x = dr.ghxu(ivar(i),(k-1)*nu+j);
	  if abs(x) > 1e-6
	    flag = 1;
	    str = [str sprintf('%16.6f',x)];
	  else
	    str = [str '               0'];
	  end
	end
	if flag
	  disp(str)
	end
      end
    end
  end

% $$$   dr.ghx
% $$$   dr.ghu
% $$$   dr.ghxx
% $$$   dr.ghuu
% $$$   dr.ghxu

% 01/08/2001 MJ  added test for order in printing quadratic terms
% 02/21/2001 MJ pass all variable names through deblank()
% 02/21/2001 MJ changed from f to g format to write numbers
% 10/09/2002 MJ corrected error on constant whith subset of variables