1function boo = isdiff(var) 2 3% Returns true iff endogenous variable `var` is a v ariable in difference. 4% 5% INPUTS 6% - var [string, integer] Variable name or index in M_.endo_names. 7% 8% OUTPUTS 9% - boo [logical] true/false. 10 11% Copyright (C) 2018 Dynare Team 12% 13% This file is part of Dynare. 14% 15% Dynare is free software: you can redistribute it and/or modify 16% it under the terms of the GNU General Public License as published by 17% the Free Software Foundation, either version 3 of the License, or 18% (at your option) any later version. 19% 20% Dynare is distributed in the hope that it will be useful, 21% but WITHOUT ANY WARRANTY; without even the implied warranty of 22% MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the 23% GNU General Public License for more details. 24% 25% You should have received a copy of the GNU General Public License 26% along with Dynare. If not, see <http://www.gnu.org/licenses/>. 27 28global M_ 29 30ida = get_aux_variable_id(var); 31boo = false; 32 33if ~ida, return, end 34 35if ismember(M_.aux_vars(ida).type, [8, 9]) 36 boo = true; 37end