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Merge branch 'block_model_diagnostics' into 'master' 

model_diagnostics.m: adapt logic of using block information

See merge request Dynare/dynare!2121
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Sébastien Villemot 2023-03-16 09:24:17 +00:00
parent 6dbc7c2a17 c8045e2c5e
commit 996ab9613c
1 changed files with 26 additions and 8 deletions
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34
matlab/model_diagnostics.m
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@ -33,7 +33,6 @@ function model_diagnostics(M,options,oo)
% You should have received a copy of the GNU General Public License
% along with Dynare. If not, see <https://www.gnu.org/licenses/>.
endo_nbr = M.endo_nbr;
endo_names = M.endo_names;
lead_lag_incidence = M.lead_lag_incidence;
maximum_endo_lag = M.maximum_endo_lag;
@ -139,7 +138,7 @@ end
% singular Jacobian of static model
%
singularity_problem = 0;
if ~isfield(M,'block_structure_stat')
if ~options.block
nb = 1;
else
nb = length(M.block_structure_stat.block);
@ -157,8 +156,19 @@ for b=1:nb
int2str(b)]);
end
else
[res, T_order, T] = feval([M.fname '.sparse.static_resid'], dr.ys, exo, M.params);
jacob = feval([M.fname '.sparse.static_g1'], dr.ys, exo, M.params, M.static_g1_sparse_rowval, M.static_g1_sparse_colval, M.static_g1_sparse_colptr, T_order, T);
if options.block
T = NaN(M.block_structure_stat.tmp_nbr, 1);
fh_static = str2func(sprintf('%s.sparse.block.static_%d', M.fname, b));
[~, ~,~, jacob] = fh_static(dr.ys, exo, M.params, M.block_structure_stat.block(b).g1_sparse_rowval, ...
M.block_structure_stat.block(b).g1_sparse_colval, ...
M.block_structure_stat.block(b).g1_sparse_colptr, T);
n_vars_jacob=size(jacob,2);
else
[res, T_order, T] = feval([M.fname '.sparse.static_resid'], dr.ys, exo, M.params);
jacob = feval([M.fname '.sparse.static_g1'], dr.ys, exo, M.params, M.static_g1_sparse_rowval, M.static_g1_sparse_colval, M.static_g1_sparse_colptr, T_order, T);
n_vars_jacob=M.endo_nbr;
end
jacob=full(jacob);
end
if any(any(isinf(jacob) | isnan(jacob)))
problem_dummy=1;
@ -186,8 +196,8 @@ for b=1:nb
singularity_problem = 1;
disp(['MODEL_DIAGNOSTICS: The Jacobian of the static model is ' ...
'singular'])
disp(['MODEL_DIAGNOSTICS: there is ' num2str(endo_nbr-rank_jacob) ...
' colinear relationships between the variables and the equations'])
disp(['MODEL_DIAGNOSTICS: there is ' num2str(n_vars_jacob-rank_jacob) ...
' collinear relationships between the variables and the equations'])
if isoctave || matlab_ver_less_than('9.12') || isempty(options.jacobian_tolerance)
ncol = null(jacob);
else
@ -205,7 +215,11 @@ for b=1:nb
break
end
end
fprintf('%s\n',endo_names{k})
if options.block && ~options.bytecode
fprintf('%s\n',endo_names{M.block_structure_stat.block(b).variable(k)})
else
fprintf('%s\n',endo_names{k})
end
end
if isoctave || matlab_ver_less_than('9.12') || isempty(options.jacobian_tolerance)
neq = null(jacob'); %can sometimes fail
@ -224,7 +238,11 @@ for b=1:nb
break
end
end
disp(k')
if options.block && ~options.bytecode
disp(M.block_structure_stat.block(b).equation(k))
else
disp(k')
end
end
end
end