2012-06-28 18:05:24 +02:00
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function check_model(DynareModel)
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2009-12-16 18:17:34 +01:00
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2017-05-16 14:11:15 +02:00
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% Copyright (C) 2005-2013 Dynare Team
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2009-12-16 18:17:34 +01:00
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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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2012-06-28 18:05:24 +02:00
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xlen = DynareModel.maximum_exo_lag+DynareModel.maximum_exo_lead + 1;
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if ~ DynareModel.lead_lag_incidence(DynareModel.maximum_lag+1,:) > 0
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2009-12-16 18:17:34 +01:00
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error ('RESOL: Error in model specification: some variables don"t appear as current') ;
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end
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if xlen > 1
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error (['RESOL: stochastic exogenous variables must appear only at the' ...
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' current period. Use additional endogenous variables']) ;
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end
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2012-06-28 18:05:24 +02:00
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if (DynareModel.exo_det_nbr > 0) && (DynareModel.maximum_lag > 1 || DynareModel.maximum_lead > 1)
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2009-12-16 18:17:34 +01:00
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error(['Exogenous deterministic variables are currently only allowed in' ...
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' models with leads and lags on only one period'])
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2013-11-04 21:53:44 +01:00
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end
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if ~check_consistency_covariances(DynareModel.Sigma_e)
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error('The specified covariances for the structural errors are not consistent with the variances as they imply a correlation larger than +-1')
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end
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if ~isequal(DynareModel.H,0)
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if ~check_consistency_covariances(DynareModel.H)
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error('The specified covariances for the measurement errors are not consistent with the variances as they imply a correlation larger than +-1')
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end
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2012-06-28 18:05:24 +02:00
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end
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