dynare/matlab/resid.m

82 lines
2.2 KiB
Matlab

function resid(period)
% function resid(period)
% Computes residuals associated with the guess values
%
% INPUTS
% period
%
% OUTPUTS
% none
%
% SPECIAL REQUIREMENTS
% none
% Copyright (C) 2001-2008 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_ options_ oo_ it_ z
if M_.exo_nbr > 0
oo_.exo_simul = ones(M_.maximum_lag+M_.maximum_lead+period,1)* ...
oo_.exo_steady_state';
end
n = size(M_.lead_lag_incidence,2);
% if ~ options_.initval_file | size(oo_.endo_simul,2) ~= period+M_.maximum_lag+M_.maximum_lead
if ~ options_.initval_file
if size(oo_.steady_state,1) == 1 & oo_.steady_state == 0
oo_.steady_state = zeros(size(oo_.steady_state,1),1) ;
end
oo_.endo_simul = oo_.steady_state*ones(1,period+M_.maximum_lag+M_.maximum_lead) ;
end
i = M_.lead_lag_incidence';
iyr0 = find(i(:));
y =oo_.endo_simul(:);
z = zeros(n,period);
fh = str2func([M_.fname '_dynamic']);
if(options_.model_mode)
addpath(M_.fname);
end;
for it_=M_.maximum_lag+1:period+M_.maximum_lag
if(options_.model_mode)
z(:,it_-M_.maximum_lag) = feval(fh,oo_.endo_simul',oo_.exo_simul, M_.params, it_);
else
z(:,it_-M_.maximum_lag) = feval(fh,y(iyr0),oo_.exo_simul, M_.params, it_);
iyr0 = iyr0 + n;
end;
end
if(options_.model_mode)
rmpath(M_.fname);
end;
% disp([[1:period]' z']);
for i = 1:4
disp(' ')
end
for i=1:length(z)
if abs(z(i)) < options_.dynatol/100
tmp = 0;
else
tmp = z(i);
end
disp(['Residual for equation number ' int2str(i) ' is equal to ' num2str(tmp)])
end
for i = 1:2
disp(' ')
end