selif: remove unused function

matlab/selif.m

@@ -1,26 +0,0 @@
-function x = selif(a,b)
-
-% Copyright © 2001-2017 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/>.
-
-if size(b,2) ~= 1
-    error ('The second argument in SELIF must be à column vector') ;
-end
-
-x = a(find(b == 1),:) ;
-
-return ;