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41 results

GetAllPosteriorDraws.m

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  • GetAllPosteriorDraws.m 3.32 KiB
    function Draws = GetAllPosteriorDraws(dname, fname, column, FirstMhFile, FirstLine, TotalNumberOfMhFile, NumberOfDraws, nblcks, blck)
    % function Draws = GetAllPosteriorDraws(dname, fname, column, FirstMhFile, FirstLine, TotalNumberOfMhFile, NumberOfDraws, nblcks, blck)
    % Gets all posterior draws
    %
    % INPUTS
    %    dname:                name of directory with results
    %    fname:                name of mod file
    %    column:               column of desired parameter in draw matrix
    %    FirstMhFile:          first mh file
    %    FirstLine:            first line
    %    TotalNumberOfMhFile:  total number of mh file
    %    NumberOfDraws:        number of draws
    %    nblcks:               total number of blocks 
    %    blck:                 desired block to read
    %
    % OUTPUTS
    %    Draws:                draws from posterior distribution
    %
    % SPECIAL REQUIREMENTS
    %    none
    
    % 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/>.
    
    iline = FirstLine;
    linee = 1;
    DirectoryName = CheckPath('metropolis',dname);
    
    if nblcks>1 && nargin<9
        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