110 lines
3.2 KiB
Matlab
110 lines
3.2 KiB
Matlab
function initvalf(fname_)
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% function initvalf(fname_)
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%
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% Reads an initial path from the 'fname_' file for exogenous and endogenous variables
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%
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% INPUTS
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% fname_: name of the function or file containing the data
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%
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% OUTPUTS
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% none
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%
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% SPECIAL REQUIREMENTS
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% All variables local to this function have an underscore appended to
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% their name, to minimize clashes with model variables loaded by this function.
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% Copyright (C) 2003-2018 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 M_ oo_ options_
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series_ = 1;
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[directory,basename,extension] = fileparts(fname_);
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% Auto-detect extension if not provided
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if isempty(extension)
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if exist([basename '.m'],'file')
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extension = '.m';
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elseif exist([basename '.mat'],'file')
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extension = '.mat';
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elseif exist([basename '.xls'],'file')
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extension = '.xls';
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elseif exist([basename '.xlsx'],'file')
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extension = '.xlsx';
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else
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error(['Can''t find datafile: ' basename '.{m,mat,xls,xlsx}']);
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end
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end
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fullname = [basename extension];
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if ~exist(fullname)
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error(['Can''t find datafile: ' fullname ]);
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end
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switch (extension)
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case '.m'
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eval(basename);
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case '.mat'
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load(basename);
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case { '.xls', '.xlsx' }
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[data_,names_v_]=xlsread(fullname); % Octave needs the extension explicitly
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series_=0;
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otherwise
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error(['Unsupported extension for datafile: ' extension])
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end
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options_.initval_file = 1;
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oo_.endo_simul = [];
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oo_.exo_simul = [];
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for i_=1:length(M_.endo_names)
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if series_ == 1
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x_ = eval(M_.endo_names{i_});
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if size(x_,2)>size(x_,1) %oo_.endo_simul must be collection of row vectors
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oo_.endo_simul = [oo_.endo_simul; x_];
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else %transpose if column vector
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oo_.endo_simul = [oo_.endo_simul; x_'];
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end
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else
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k_ = strmatch(M_.endo_names{i_}, names_v_, 'exact');
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if isempty(k_)
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error(['INITVAL_FILE: ' M_.endo_names{i_} ' not found'])
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end
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x_ = data_(:,k_);
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oo_.endo_simul = [oo_.endo_simul; x_'];
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end
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end
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for i_=1:length(M_.exo_names)
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if series_ == 1
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x_ = eval(M_.exo_names{i_});
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if size(x_,2)>size(x_,1) %oo_.endo_simul must be collection of row vectors
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oo_.exo_simul = [oo_.exo_simul x_'];
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else %if column vector
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oo_.exo_simul = [oo_.exo_simul x_];
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end
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else
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k_ = strmatch(M_.exo_names{i_}, names_v_, 'exact');
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if isempty(k_)
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error(['INITVAL_FILE: ' M_.exo_names{i_} ' not found'])
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end
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x_ = data_(:,k_);
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oo_.exo_simul = [oo_.exo_simul x_];
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end
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end |