Written by Marco Ratto Joint Research Centre, The European Commission, (http://eemc.jrc.ec.europa.eu/), marco.ratto@jrc.it Reference: M. Ratto, Global Sensitivity Analysis for Macroeconomic models, MIMEO, 2006.
0001 function [gend, data] = read_data 0002 % Written by Marco Ratto 0003 % Joint Research Centre, The European Commission, 0004 % (http://eemc.jrc.ec.europa.eu/), 0005 % marco.ratto@jrc.it 0006 % 0007 % Reference: 0008 % M. Ratto, Global Sensitivity Analysis for Macroeconomic models, MIMEO, 2006. 0009 0010 % Copyright (C) 2012 Dynare Team 0011 % 0012 % This file is part of Dynare. 0013 % 0014 % Dynare is free software: you can redistribute it and/or modify 0015 % it under the terms of the GNU General Public License as published by 0016 % the Free Software Foundation, either version 3 of the License, or 0017 % (at your option) any later version. 0018 % 0019 % Dynare is distributed in the hope that it will be useful, 0020 % but WITHOUT ANY WARRANTY; without even the implied warranty of 0021 % MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the 0022 % GNU General Public License for more details. 0023 % 0024 % You should have received a copy of the GNU General Public License 0025 % along with Dynare. If not, see <http://www.gnu.org/licenses/>. 0026 0027 global options_ bayestopt_ 0028 0029 rawdata = read_variables(options_.datafile,options_.varobs,[],options_.xls_sheet,options_.xls_range); 0030 0031 options_ = set_default_option(options_,'nobs',size(rawdata,1)-options_.first_obs+1); 0032 gend = options_.nobs; 0033 0034 rawdata = rawdata(options_.first_obs:options_.first_obs+gend-1,:); 0035 if options_.loglinear == 1 & ~options_.logdata 0036 rawdata = log(rawdata); 0037 end 0038 if options_.prefilter == 1 0039 bayestopt_.mean_varobs = mean(rawdata,1); 0040 data = transpose(rawdata-ones(gend,1)*bayestopt_.mean_varobs); 0041 else 0042 data = transpose(rawdata); 0043 end 0044 0045 if ~isreal(rawdata) 0046 error(['There are complex values in the data. Probably a wrong' ... 0047 ' transformation']) 0048 end