71 lines
1.7 KiB
Matlab
71 lines
1.7 KiB
Matlab
function [Ui,Vi,n0,np,ixmC0Pres,Qi,Ri] = exclusions(nvar,nexo,options_ms)
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% function [Ui,Vi,n0,np,ixmC0Pres] = exclusions(nvar,nexo,options_ms)
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%
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% INPUTS
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% nvar: number endogenous variables
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% nexo: number exogenous variables
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% options_ms: (struct) options
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%
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% OUTPUTS
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% Ui
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% Vi
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% n0
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% np
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% ixmC0Pres
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%
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% SPECIAL REQUIREMENTS
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% none
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% Copyright © 2011-2017 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 <https://www.gnu.org/licenses/>.
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indxC0Pres = options_ms.cross_restrictions;
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nlags = options_ms.nlags;
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Qi1 = options_ms.Qi;
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Ri1 = options_ms.Ri;
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Ui = cell(nvar,1);
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Vi = cell(nvar,1);
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n0 = zeros(nvar,1);
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np = zeros(nvar,1);
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k = nlags*nvar+1;
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for n=1:nvar
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Qi{n} = zeros(nvar,nvar);
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sQ = size(Qi1{n});
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if all(sQ) > 0
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Qi{n}(1:sQ(1),1:sQ(2)) = Qi1{n};
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end
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Ri{n} = zeros(k,k);
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sR = size(Ri1{n});
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if all(sR) > 0
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Ri{n}(1:sR(1),1:sR(2)) = Ri1{n};
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end
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if options_ms.constants_exclusion
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Ri{n}(sR(1)+1,k) = 1;
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end
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Ui{n} = null(Qi{n});
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Vi{n} = null(Ri{n});
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n0(n) = size(Ui{n},2);
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np(n) = size(Vi{n},2);
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end
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ixmC0Pres = NaN; |