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function overallacceptanceratio = compute_overall_acceptance_ratio(MetropolisFolder, ModelName)
% Copyright (C) 2013-2017 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/>.
BaseName = [MetropolisFolder filesep ModelName];
mh_history_files = dir([BaseName '_mh_history_*.mat']);
n = length(mh_history_files);
load([BaseName '_mh_history_' num2str(0)]);
TotalNumberOfDraws = record.MhDraws(end,1);
TotalNumberOfAcceptedProposals = record.AcceptanceRatio*record.MhDraws(end,1);
for i=2:n
load([BaseName '_mh_history_' num2str(i-1)]);
TotalNumberOfDraws = TotalNumberOfDraws + record.MhDraws(end,1);
TotalNumberOfAcceptedProposals = TotalNumberOfAcceptedProposals + record.AcceptanceRatio*record.MhDraws(end,1);
end
overallacceptanceratio = TotalNumberOfAcceptedProposals/TotalNumberOfDraws;
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