/usr/share/dynare/matlab/dynare_resolve.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 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 | function [A,B,ys,info,Model,DynareOptions,DynareResults] = dynare_resolve(Model,DynareOptions,DynareResults,mode)
% Computes the linear approximation and the matrices A and B of the transition equation.
%@info:
%! @deftypefn {Function File} {[@var{A},@var{B},@var{ys},@var{info},@var{Model},@var{DynareOptions},@var{DynareResults}] =} resol (@var{Model},@var{DynareOptions},@var{DynareResults})
%! @anchor{dynare_resolve}
%! @sp 1
%! Computes the linear approximation and the matrices A and B of the transition equation.
%! @sp 2
%! @strong{Inputs}
%! @sp 1
%! @table @ @var
%! @item check_flag
%! Integer scalar, equal to 0 if all the approximation is required, positive if only the eigenvalues are to be computed.
%! @item Model
%! Matlab's structure describing the model (initialized by dynare, see @ref{M_}).
%! @item DynareOptions
%! Matlab's structure describing the options (initialized by dynare, see @ref{options_}).
%! @item DynareResults
%! Matlab's structure gathering the results (initialized by dynare, see @ref{oo_}).
%! @end table
%! @sp 2
%! @strong{Outputs}
%! @sp 1
%! @table @ @var
%! @item A
%! Matrix of doubles, transition matrix of the state equation.
%! @item B
%! Matrix of doubles, matrix relating the endogenous variables to the innovations in the state equation.
%! @item ys
%! Vector of doubles, steady state level of the endogenous variables in the state equation.
%! @item info
%! Integer scalar, error code as given by @ref{resol}.
%! @item Model
%! Matlab's structure describing the model (initialized by dynare, see @ref{M_}).
%! @item DynareOptions
%! Matlab's structure describing the options (initialized by dynare, see @ref{options_}).
%! @item DynareResults
%! Matlab's structure gathering the results (initialized by dynare, see @ref{oo_}).
%! @end table
%! @sp 2
%! @strong{This function is called by:}
%! @sp 1
%! @ref{dsge_likelihood}, @ref{DsgeLikelihood_hh}, @ref{DsgeVarLikelihood}, @ref{dsge_posterior_kernel}, @ref{DsgeSmoother}, @ref{dynare_sensitivity}, @ref{gsa/thet2tau}, @ref{gsa/stab_map}, @ref{identification_analysis}, @ref{imcforecast}, @ref{thet2tau}
%! @sp 2
%! @strong{This function calls:}
%! @sp 1
%! @ref{resol}, @ref{kalman_transition_matrix}
%! @end deftypefn
%@eod:
% Copyright (C) 2001-2012 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/>.
[dr,info,Model,DynareOptions,DynareResults] = resol(0,Model,DynareOptions,DynareResults);
DynareResults.dr = dr;
if info(1) > 0
A = [];
if nargout>1
B = [];
if nargout>2
ys = [];
end
end
return
end
switch nargin
case 3
endo_nbr = Model.endo_nbr;
nstatic = Model.nstatic;
nspred = Model.nspred;
iv = (1:endo_nbr)';
if DynareOptions.block == 0
ic = [ nstatic+(1:nspred) endo_nbr+(1:size(DynareResults.dr.ghx,2)-nspred) ]';
else
ic = DynareResults.dr.restrict_columns;
end;
case 4
iv = DynareResults.dr.restrict_var_list;
ic = DynareResults.dr.restrict_columns;
otherwise
error('dynare_resolve:: Error in the calling sequence!')
end
if nargout==1
A = kalman_transition_matrix(DynareResults.dr,iv,ic,Model.exo_nbr);
return
end
[A,B] = kalman_transition_matrix(DynareResults.dr,iv,ic,Model.exo_nbr);
ys = DynareResults.dr.ys;
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