/usr/share/dynare/matlab/GetOneDraw.m is in dynare-common 4.4.1-1build1.
This file is owned by root:root, with mode 0o644.
The actual contents of the file can be viewed below.
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 | function [xparams, logpost] = GetOneDraw(type)
% function [xparams, logpost] = GetOneDraw(type)
% draws one row from metropolis
%
% INPUTS
% type: posterior
% prior
%
% OUTPUTS
% xparams: vector of estimated parameters (drawn from posterior distribution)
% logpost: log of the posterior density relative to this row
%
% SPECIAL REQUIREMENTS
% none
% Copyright (C) 2005-2011 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/>.
switch type
case 'posterior'
[xparams, logpost] = metropolis_draw(0);
case 'prior'
xparams = prior_draw(0);
logpost = evaluate_posterior_kernel(xparams');
end
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