diff --git a/matlab/subset.m b/matlab/subset.m
deleted file mode 100644
index 249d23e80..000000000
--- a/matlab/subset.m
+++ /dev/null
@@ -1,95 +0,0 @@
-function jndx = subset()
-
-% Copyright © 2006-2018 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/>.
-
-global options_ estim_params_ M_
-
-ExcludedParamNames = options_.ExcludedParams;
-info   = options_.ParamSubSet;
-
-nvx = estim_params_.nvx;
-nvn = estim_params_.nvn;
-ncx = estim_params_.ncx;
-ncn = estim_params_.ncn;
-np  = estim_params_.np;
-nx  = nvx+nvn+ncx+ncn+np;
-
-if strcmpi(info,'All')
-    indx = (1:nx)';
-elseif strcmpi(info,'DeepParameters')
-    indx = (nvx+nvn+ncx+ncn+1:nx)';
-elseif strcmpi(info,'StructuralShocks')
-    indx = [(1:nvx),nvx+nvn+1:nvx+nvn+ncx]';
-elseif strcmpi(info,'StructuralShocksWithoutCorrelations')
-    indx = (1:nvx)';
-elseif strcmpi(info,'MeasurementErrors')
-    indx = [(nvx+1:nvx+nvn),(nvx+nvn+ncx+1:nvx+nvn+ncx+ncn)]';
-elseif strcmpi(info,'MeasurementErrorsWithoutCorrelations')
-    indx = (nvx+1:nvx+nvn)';
-elseif strcmpi(info,'AllWithoutMeasurementErrors')
-    indx = [(1:nvx),nvx+nvn+1:nvx+nvn+ncx,nvx+nvn+ncx+ncn+1:nx]';
-elseif strcmpi(info,'None')
-    indx = [];
-end
-
-if isempty(ExcludedParamNames)
-    jndx = indx;
-else
-    tt = [];
-    for i = 1:length(ExcludedParamNames)
-        tmp = strmatch(ExcludedParamNames{i},M_.exo_names);
-        if ~isempty(tmp) && ( strcmpi(info,'All') || strcmpi(info,'StructuralShocks') || ...
-                              strcmpi(info,'StructuralShocksWithoutCorrelations') || ...
-                              strcmpi(info,'AllWithoutMeasurementErrors') )
-            % The parameter the user wants to exclude is related to the size of the structural innovations.
-            if ncx
-                disp(['I cannot exclude some of the structural variances if the'])
-                disp(['structural innovations are correlated...'])
-                error
-            end
-            tt = [tt;tmp];
-        elseif isempty(tmp) && nvn
-            tmp = strmatch(ExcludedParamNames{i},options_.varobs);
-            if ~isempty(tmp) && ( strcmpi(info,'All') || strcmpi(info,'MeasurementErrors') || ...
-                                  strcmpi(info,'MeasurementErrorsWithoutCorrelations') )
-                % The parameter the user wants to exclude is related to the size of the measurement errors variances.
-                tmp = nvx+tmp;
-                if ncn
-                    disp(['I cannot exclude some the measurement error variances if the'])
-                    disp(['measurement errors are correlated...'])
-                    error
-                end
-                tt = [tt;tmp];
-            end
-        else% Excluded parameters are deep parameters...
-            tmp = strmatch(ExcludedParamNames{i}, M_.param_names(estim_params_.param_vals(:,1)),'exact');
-            if ~isempty(tmp)
-                tt = [tt;nvx+nvn+ncx+ncn+tmp];
-            else
-                disp('The parameter you want to exclude is unknown!')
-                error
-            end
-        end
-    end
-    jndx = [];
-    for i=1:length(indx)
-        if ~any(indx(i)==tt)
-            jndx = [ jndx ; indx(i) ];
-        end
-    end
-end
\ No newline at end of file