dynare/matlab/disp_identification.m

108 lines
3.9 KiB
Matlab

function disp_identification(pdraws, idemodel, idemoments, disp_pcorr)
% Copyright (C) 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 bayestopt_
if nargin<4 | isempty(disp_pcorr),
disp_pcorr=0;
end
[SampleSize, npar] = size(pdraws);
jok = 0;
jokP = 0;
jokJ = 0;
jokPJ = 0;
if ~any(any(idemodel.ind==0))
disp(['All parameters are identified in the model in the MC sample (rank of H).' ]),
disp(' ')
end
if ~any(any(idemoments.ind==0))
disp(['All parameters are identified by J moments in the MC sample (rank of J)' ]),
end
for j=1:npar,
if any(idemodel.ind(j,:)==0),
pno = 100*length(find(idemodel.ind(j,:)==0))/SampleSize;
disp(['Parameter ',bayestopt_.name{j},' is not identified in the model for ',num2str(pno),'% of MC runs!' ])
disp(' ')
end
if any(idemoments.ind(j,:)==0),
pno = 100*length(find(idemoments.ind(j,:)==0))/SampleSize;
disp(['Parameter ',bayestopt_.name{j},' is not identified by J moments for ',num2str(pno),'% of MC runs!' ])
disp(' ')
end
if any(idemodel.ind(j,:)==1),
iok = find(idemodel.ind(j,:)==1);
jok = jok+1;
kok(jok) = j;
mmin(jok,1) = min(idemodel.Mco(j,iok));
mmean(jok,1) = mean(idemodel.Mco(j,iok));
mmax(jok,1) = max(idemodel.Mco(j,iok));
[ipmax, jpmax] = find(abs(squeeze(idemodel.Pco(j,[1:j-1,j+1:end],iok)))>0.95);
if ~isempty(ipmax)
jokP = jokP+1;
kokP(jokP) = j;
ipmax(find(ipmax>=j))=ipmax(find(ipmax>=j))+1;
[N,X]=hist(ipmax,[1:npar]);
jpM(jokP)={find(N)};
NPM(jokP)={N(find(N))./SampleSize.*100};
pmeanM(jokP)={mean(squeeze(idemodel.Pco(j,find(N),iok))')};
pminM(jokP)={min(squeeze(idemodel.Pco(j,find(N),iok))')};
pmaxM(jokP)={max(squeeze(idemodel.Pco(j,find(N),iok))')};
end
end
if any(idemoments.ind(j,:)==1),
iok = find(idemoments.ind(j,:)==1);
jokJ = jokJ+1;
kokJ(jokJ) = j;
mminJ(jokJ,1) = min(idemoments.Mco(j,iok));
mmeanJ(jokJ,1) = mean(idemoments.Mco(j,iok));
mmaxJ(jokJ,1) = max(idemoments.Mco(j,iok));
[ipmax, jpmax] = find(abs(squeeze(idemoments.Pco(j,[1:j-1,j+1:end],iok)))>0.95);
if ~isempty(ipmax)
jokPJ = jokPJ+1;
kokPJ(jokPJ) = j;
ipmax(find(ipmax>=j))=ipmax(find(ipmax>=j))+1;
[N,X]=hist(ipmax,[1:npar]);
jpJ(jokPJ)={find(N)};
NPJ(jokPJ)={N(find(N))./SampleSize.*100};
pmeanJ(jokPJ)={mean(squeeze(idemoments.Pco(j,find(N),iok))')};
pminJ(jokPJ)={min(squeeze(idemoments.Pco(j,find(N),iok))')};
pmaxJ(jokPJ)={max(squeeze(idemoments.Pco(j,find(N),iok))')};
end
end
end
dyntable('Multi collinearity in the model:',strvcat('param','min','mean','max'), ...
strvcat(bayestopt_.name(kok)),[mmin, mmean, mmax],10,10,6);
dyntable('Multi collinearity for moments in J:',strvcat('param','min','mean','max'), ...
strvcat(bayestopt_.name(kokJ)),[mminJ, mmeanJ, mmaxJ],10,10,6);
if disp_pcorr,
for j=1:length(kokP),
dyntable([bayestopt_.name{kokP(j)},' pairwise correlations in the model'],strvcat(' ','min','mean','max'), ...
strvcat(bayestopt_.name{jpM{j}}),[pminM{j}' pmeanM{j}' pmaxM{j}'],10,10,3);
end
for j=1:length(kokPJ),
dyntable([bayestopt_.name{kokPJ(j)},' pairwise correlations in J moments'],strvcat(' ','min','mean','max'), ...
strvcat(bayestopt_.name{jpJ{j}}),[pminJ{j}' pmeanJ{j}' pmaxJ{j}'],10,10,3);
end
end