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* Allow the use of a *_steadystate.m file with options block and bytecode. 

* Added the possibility to use resid when the the options block *and* bytecode
are used.

git-svn-id: https://www.dynare.org/svn/dynare/trunk@2986 ac1d8469-bf42-47a9-8791-bf33cf982152
time-shift
stepan 2009-09-25 16:20:19 +00:00
parent 033c321b58
commit bc83fbd808
2 changed files with 77 additions and 50 deletions
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10
matlab/resid.m
View File

@ -30,22 +30,25 @@ function resid(period)
global M_ options_ oo_ it_ z
if options_.block && ~options_.bytecode
error('CHECK: incompatibility with "block" without "bytecode" option')
elseif options_.block && options_.bytecode
[z,check] = bytecode('evaluate','static');
else
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 | 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']);
@ -53,6 +56,7 @@ function resid(period)
z(:,it_-M_.maximum_lag) = feval(fh,y(iyr0),oo_.exo_simul, M_.params, it_);
iyr0 = iyr0 + n;
end
end
for i = 1:4
disp(' ')

33
matlab/steady_.m
View File

@ -41,22 +41,45 @@ function steady_()
oo_.steady_state,...
[oo_.exo_steady_state; ...
oo_.exo_det_steady_state]);
% Check if the steady state obtained from the _steadystate file is a
% steady state.
% Check if the steady state obtained from the _steadystate file is a steady state.
check1 = 0;
if isfield(options_,'unit_root_vars')
if isempty(options_.unit_root_vars)
if options_.block && ~options_.bytecode
check2 = zeros(size(M_.blocksMFS,1),1);
for b = 1:size(M_.blocksMFS,1)
n = size(M_.blocksMFS{b}, 1);
ss = oo_.steady_state;
if n
check2(b) = max(abs(feval([M_.fname '_static'], b, ss, ...
[oo_.exo_steady_state; oo_.exo_det_steady_state], M_.params))) > options_.dynatol;
else
[r, g1, ssss] = feval([M_.fname '_static'], b, ss, ...
[oo_.exo_steady_state; oo_.exo_det_steady_state], M_.params);
end
end
check1 = any(check2);
idx = find(abs(ssss-oo_.steady_state)>10*options_.dynatol);
if ~isempty(idx)
check1 = 1;
end
elseif options_.block && options_.bytecode
residuals = bytecode('evaluate','static');
check1 = 1;
else
check1 = 0;
check1 = max(abs(feval([M_.fname '_static'],...
oo_.steady_state,...
[oo_.exo_steady_state; ...
oo_.exo_det_steady_state], M_.params))) > options_.dynatol ;
end
end
if check1
if ~options_.block && ~options_.bytecode
resid(1);
end
error(['The seadystate values returned by ' M_.fname ...
'_steadystate.m don''t solve the static model!' ])
end
end
end
if ~isempty(options_.steadystate_partial)
ssvar = options_.steadystate_partial.ssvar;
nov = length(ssvar);