36 lines
1.3 KiB
Matlab
36 lines
1.3 KiB
Matlab
% Copyright (C) 2001 Michel Juillard
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%
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function make_y_
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global M_ options_ oo_ ys0_
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options_ = set_default_option(options_,'periods',0);
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if isempty(oo_.steady_state)
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oo_.steady_state = ones(M_.endo_nbr,1);
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end
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if isempty(oo_.y_simul)
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if isempty(ys0_)
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oo_.y_simul = [oo_.steady_state*ones(1,M_.maximum_lag+options_.periods+M_.maximum_lead)];
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else
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oo_.y_simul = [ys0_*ones(1,M_.maximum_lag);oo_.steady_state*ones(1,options_.periods+M_.maximum_lead)];
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end
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elseif size(oo_.y_simul,1) < length(oo_.steady_state)
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k = size(oo_.y_simul,1)+1:length(oo_.steady_state)
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if isempty(ys0_)
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oo_.y_simul = [oo_.y_simul; oo_.steady_state(k)*ones(1,M_.maximum_lag+size(oo_.y_simul,1)+M_.maximum_lead)];
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else
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oo_.y_simul = [oo_.y_simul; [ys0_(k)*ones(1,M_.maximum_lag); oo_.steady_state(k)*ones(1,size(oo_.y_simul,2)-M_.maximum_lag+ ...
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M_.maximum_lead)]];
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end
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elseif size(oo_.y_simul,2) < M_.maximum_lag+M_.maximum_lead+options_.periods
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if isempty(ys0_)
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oo_.y_simul = [oo_.y_simul oo_.steady_state*ones(1,M_.maximum_lag+options_.periods+M_.maximum_lead-size(oo_.y_simul,2),1)];
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else
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oo_.y_simul = [ys0_*ones(1,M_.maximum_lag) oo_.y_simul oo_.steady_state*ones(1,options_.periods+M_.maximum_lead-size(oo_.y_simul, ...
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2))];
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end
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end
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