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Removed general transformation of the raw data, only consider the log function.

time-shift
Stéphane Adjemian (Charybdis) 2013-09-11 11:26:35 +02:00
parent ddce110bf2
commit 55e3bcc5f8
2 changed files with 6 additions and 8 deletions
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2
matlab/dynare_estimation_init.m
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@ -457,7 +457,7 @@ if ~isfield(options_,'nobs')
options_.nobs = [];
end
dataset_ = initialize_dataset(options_.datafile,options_.varobs,options_.first_obs,options_.nobs,transformation,options_.prefilter,xls);
dataset_ = initialize_dataset(options_.datafile,options_.varobs,options_.first_obs,options_.nobs,logged_data_flag,options_.prefilter,xls);
options_.nobs = dataset_.info.ntobs;

12
matlab/utilities/dataset/initialize_dataset.m
View File

@ -1,4 +1,4 @@
function dataset_ = initialize_dataset(datafile,varobs,first,nobs,transformation,prefilter,xls)
function dataset_ = initialize_dataset(datafile,varobs,first,nobs,logged_data_flag,prefilter,xls)
% Initializes a structure describing the dataset.
% Copyright (C) 2011-2013 Dynare Team
@ -18,8 +18,6 @@ function dataset_ = initialize_dataset(datafile,varobs,first,nobs,transformation
% You should have received a copy of the GNU General Public License
% along with Dynare. If not, see <http://www.gnu.org/licenses/>.
% Original author: stephane DOT adjemian AT univ DASH lemans DOT fr
if isempty(datafile)
error('Estimation:: You have to declare a dataset file!')
end
@ -61,11 +59,11 @@ if size(rawdata,1)~=dataset_.info.ntobs
end
rawdata = rawdata(first:(first+dataset_.info.ntobs-1),:);
% Take the log (or anything else) of the variables if needed
if isempty(transformation)
dataset_.rawdata = rawdata;
% Take the log of the variables if needed
if logged_data_flag
dataset_.rawdata = log(rawdata);
else
dataset_.rawdata = arrayfun(transformation,rawdata);
dataset_.radata = rawdata;
end
% Test if the observations are real numbers.