dynare/matlab/TaRB_optimizer_wrapper.m

44 lines
2.3 KiB
Matlab

function [fval,info,exit_flag,DLIK,Hess,SteadyState,trend_coeff] = TaRB_optimizer_wrapper(optpar,par_vector,parameterindices,TargetFun,varargin)
% function [fval,info,exit_flag,DLIK,Hess,SteadyState,trend_coeff] = TaRB_optimizer_wrapper(optpar,par_vector,parameterindices,TargetFun,varargin)
% Wrapper function for target function used in TaRB algorithm; reassembles
% full parameter vector before calling target function
%
% INPUTS
% o optpar [double] (p_opt*1) vector of subset of parameters to be considered
% o par_vector [double] (p*1) full vector of parameters
% o parameterindices [double] (p_opt*1) index of optpar entries in
% par_vector
% o TargetFun [char] string specifying the name of the objective
% function (posterior kernel).
% o varargin [structure] other inputs of target function
%
% OUTPUTS
% o fval [scalar] value of (minus) the likelihood.
% o info [double] (p*2) error code vector
% o exit_flag [scalar] equal to zero if the routine return with a penalty (one otherwise).
% o DLIK [double] (p*1) score vector of the likelihood.
% o Hess [double] (p*p) asymptotic Hessian matrix.
% o SteadyState [double] Vector of doubles, steady state level for the endogenous variables.
% o trend_coeff [double] Matrix of doubles, coefficients of the deterministic trend in the measurement equation
%
% Copyright © 2015-2017 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 <https://www.gnu.org/licenses/>.
par_vector(parameterindices,:)=optpar; %reassemble parameter
[fval,info,exit_flag,DLIK,Hess,SteadyState,trend_coeff] = feval(TargetFun,par_vector,varargin{:}); %call target function