77 lines
2.4 KiB
Matlab
77 lines
2.4 KiB
Matlab
function read_data_()
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% function read_data_
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% reads endogenous and exogenous variables from a text file
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% Used by datafile option in simulate
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%
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% INPUT
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% none
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%
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% OUTPUT
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% none
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%
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% SPECIAL REQUIREMENT
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% none
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% Copyright (C) 2007-2012 Dynare Team
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%
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% This file is part of Dynare.
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%
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% Dynare is free software: you can redistribute it and/or modify
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% it under the terms of the GNU General Public License as published by
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% the Free Software Foundation, either version 3 of the License, or
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% (at your option) any later version.
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%
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% Dynare is distributed in the hope that it will be useful,
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% but WITHOUT ANY WARRANTY; without even the implied warranty of
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% MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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% GNU General Public License for more details.
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%
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% You should have received a copy of the GNU General Public License
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% along with Dynare. If not, see <http://www.gnu.org/licenses/>.
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global options_ M_ oo_;
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dname= options_.datafile;
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if size(oo_.endo_simul,2) < M_.maximum_lag+M_.maximum_lead+options_.periods
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fid = fopen([dname '_endo.dat'],'r');
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names_line = fgetl(fid);
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allVariables = '';
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positions = ones(0);
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while (any(names_line))
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[chopped,names_line] = strtok(names_line);
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if isempty(allVariables)
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allVariables = chopped;
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else
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allVariables = char(allVariables, chopped);
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end
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positions = [positions ; strmatch(chopped,M_.endo_names,'exact')];
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end
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Values=fscanf(fid,'%f',inf);
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Values=reshape(Values,M_.orig_endo_nbr,size(Values,1)/M_.orig_endo_nbr);
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oo_.endo_simul=[Values(positions,:); kron(oo_.steady_state((M_.orig_endo_nbr+1) : M_.endo_nbr , 1) , ones(1 , size(Values, 2)))];
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fclose(fid);
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end
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if size(oo_.exo_simul,1) < M_.maximum_lag+M_.maximum_lead+options_.periods
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fid = fopen([dname '_exo.dat'],'r');
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names_line = fgetl(fid);
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allVariables = '';
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positions = ones(0);
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while (any(names_line))
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[chopped,names_line] = strtok(names_line);
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if isempty(allVariables)
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allVariables = chopped;
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else
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allVariables = char(allVariables, chopped);
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end
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positions = [positions ; strmatch(chopped,M_.exo_names,'exact')];
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end
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Values=fscanf(fid,'%f',inf);
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Values=reshape(Values,M_.exo_nbr,size(Values,1)/M_.exo_nbr);
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oo_.exo_simul=(Values(positions,:))';
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fclose(fid);
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end
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%disp([allVariables M_.endo_names]);
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%disp(positions);
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end |