80 lines
2.4 KiB
Matlab
80 lines
2.4 KiB
Matlab
function [i_var,nvar,index_uniques] = varlist_indices(sublist,list)
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% function [i_var,nvar] = varlist_indices(sublist,list)
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% returns the indices of a list of endogenous variables
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%
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% INPUT
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% sublist: sublist of variables
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% list: list of variables
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%
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% OUTPUT
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% i_var: variable indices in M_.endo_names
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% nvar: number of variables in varlist
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% index_uniqes: indices of unique elements in varlist
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%
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% SPECIAL REQUIREMENTS
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% none
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% Copyright (C) 2010-2014 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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% In Octave, ismember() doesn't operate on character arrays
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if ~isoctave
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if isempty(sublist)
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check = [];
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i_var = [];
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else
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[check,i_var] = ismember(sublist,list,'rows');
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end
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else
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check = [];
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i_var = [];
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for i = 1:rows(sublist)
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tmp = strmatch(deblank(sublist(i,:)), list, 'exact');
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if isempty(tmp)
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check = [ check; 0 ];
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else
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check = [ check; 1 ];
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i_var = [ i_var; tmp ];
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end
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end
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end
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if ~all(check)
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k = find(~check);
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tempstring = 'The following symbols are not endogenous variables: ';
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for ii = 1:length(k)
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tempstring = [ tempstring, deblank(sublist(k(ii),:)), ' ' ];
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end
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error(tempstring)
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end
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nvar = length(i_var);
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[i_var_unique,index_uniques,junk] = unique(i_var,'first');
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index_uniques =sort(index_uniques);
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i_var_unique =i_var(index_uniques);
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if length(i_var_unique)~=nvar
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k = find(~ismember(1:nvar,index_uniques));
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tempstring = 'The following symbols are specified twice in the variable list and are considered only once: ';
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for ii = 1:length(k)
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tempstring = [ tempstring, deblank(sublist(k(ii),:)), ' ' ];
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end
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warning('%s\n',tempstring)
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i_var=i_var_unique;
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nvar = length(i_var);
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end
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