/usr/share/dynare/matlab/set_shocks.m is in dynare-common 4.4.1-1build1.
This file is owned by root:root, with mode 0o644.
The actual contents of the file can be viewed below.
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 | function set_shocks(flag,k,ivar,values)
% function set_shocks(flag,k,ivar,values)
% writes a deterministic shock into exo_simul or exo_det_simul
%
% INPUTS
% flag=0: replaces exo_simul
% flag=1: multiplicative shock into exo_simul
% flag=2: replaces exo_det_simul
% flag=3: multipliczative shock into exo_det_simul
% k: period
% ivar: indice of exogenous variables
% values: shock values
%
% OUTPUTS
% none
%
% SPECIAL REQUIREMENTS
% none
% Copyright (C) 2003-2011 Dynare Team
%
% This file is part of Dynare.
%
% Dynare is free software: you can redistribute it and/or modify
% it under the terms of the GNU General Public License as published by
% the Free Software Foundation, either version 3 of the License, or
% (at your option) any later version.
%
% Dynare is distributed in the hope that it will be useful,
% but WITHOUT ANY WARRANTY; without even the implied warranty of
% MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
% GNU General Public License for more details.
%
% You should have received a copy of the GNU General Public License
% along with Dynare. If not, see <http://www.gnu.org/licenses/>.
global oo_ M_
k = k + M_.maximum_lag;
n1 = size(oo_.exo_simul,1);
n2 = size(oo_.exo_det_simul,1);
if k(end) > n1 && flag <= 1
oo_.exo_simul = [oo_.exo_simul; repmat(oo_.exo_steady_state',k(end)-n1,1)];
elseif k(end) > n2 && flag > 1
oo_.exo_det_simul = [oo_.exo_det_simul; repmat(oo_.exo_det_steady_state',k(end)-n2,1)];
end
switch flag
case 0
if size(values,1) == 1
oo_.exo_simul(k,ivar) = repmat(values,length(k),1);
else
oo_.exo_simul(k,ivar) = values;
end
case 1
oo_.exo_simul(k,ivar) = oo_.exo_simul(k,ivar).*values;
case 2
if size(values,1) == 1
oo_.exo_det_simul(k,ivar) = repmat(values,length(k),1);
else
oo_.exo_det_simul(k,ivar) = values;
end
case 3
oo_.exo_det_simul(k,ivar) = oo_.exo_det_simul(k,ivar).*values;
end
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