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function draws = GetAllPosteriorDraws(options_, dname, fname, column, FirstMhFile, FirstLine, TotalNumberOfMhFile, NumberOfDraws, nblcks, blck)
% Gets all posterior draws.
%
% INPUTS
% - options_ [struct] Dynare's options.
% - dname [char] name of directory with results.
% - fname [char] name of mod file.
% - column [integer] scalar, parameter index.
% - FirstMhFile [integer] scalar, first MH file.
% - FirstLine [integer] scalar, first line in first MH file.
% - TotalNumberOfMhFile [integer] scalar, total number of MH file.
% - NumberOfDraws [integer] scalar, number of posterior draws.
% - nblcks [integer] scalar, total number of blocks.
% - blck: [integer] scalar, desired block to read.
%
% OUTPUTS
% - draws: [double] NumberOfDrawsĂ—1 vector, draws from posterior distribution.
%
% REMARKS
% Only the first and third input arguments are required for SMC samplers.
% Copyright © 2005-2023 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 <https://www.gnu.org/licenses/>.
if ishssmc(options_)
% Load draws from the posterior distribution
pfiles = dir(sprintf('%s/hssmc/particles-*.mat', dname));
posterior = load(sprintf('%s/hssmc/particles-%u-%u.mat', dname, length(pfiles), length(pfiles)));
draws = transpose(posterior.particles(column,:));
else
iline = FirstLine;
linee = 1;
DirectoryName = CheckPath('metropolis',dname);
if nblcks>1 && nargin<10
draws = zeros(NumberOfDraws*nblcks,1);
iline0=iline;
if column>0
for blck = 1:nblcks
iline=iline0;
for file = FirstMhFile:TotalNumberOfMhFile
load([DirectoryName '/' fname '_mh' int2str(file) '_blck' int2str(blck)],'x2')
NumberOfLines = size(x2(iline:end,:),1);
draws(linee:linee+NumberOfLines-1) = x2(iline:end,column);
linee = linee+NumberOfLines;
iline = 1;
end
end
else
for blck = 1:nblcks
iline=iline0;
for file = FirstMhFile:TotalNumberOfMhFile
load([DirectoryName '/' fname '_mh' int2str(file) '_blck' int2str(blck)],'logpo2')
NumberOfLines = size(logpo2(iline:end),1);
draws(linee:linee+NumberOfLines-1) = logpo2(iline:end);
linee = linee+NumberOfLines;
iline = 1;
end
end
end
else
if nblcks==1
blck=1;
end
if column>0
for file = FirstMhFile:TotalNumberOfMhFile
load([DirectoryName '/' fname '_mh' int2str(file) '_blck' int2str(blck)],'x2')
NumberOfLines = size(x2(iline:end,:),1);
draws(linee:linee+NumberOfLines-1) = x2(iline:end,column);
linee = linee+NumberOfLines;
iline = 1;
end
else
for file = FirstMhFile:TotalNumberOfMhFile
load([DirectoryName '/' fname '_mh' int2str(file) '_blck' int2str(blck)],'logpo2')
NumberOfLines = size(logpo2(iline:end,:),1);
draws(linee:linee+NumberOfLines-1) = logpo2(iline:end);
linee = linee+NumberOfLines;
iline = 1;
end
end
end
end
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