--- a
+++ b/inst/__ga_concatenated_bitstring2doubles__.m
@@ -0,0 +1,38 @@
+## Copyright (C) 2008 Luca Favatella <slackydeb@gmail.com>
+##
+##
+## This program 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 2, or (at your option)
+## any later version.
+##
+## This program  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 this program; see the file COPYING.  If not, write to the Free
+## Software Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA
+## 02110-1301, USA.
+
+## Author: Luca Favatella <slackydeb@gmail.com>
+## Version: 3.2
+
+function doubles = __ga_concatenated_bitstring2doubles__ (concatenated_bitstring)
+
+	%costanti
+	N_BIT_DOUBLE = 64;
+
+	%una variabile d'appoggio
+	nvars = length (concatenated_bitstring) / N_BIT_DOUBLE;
+
+	%ottengo il figlio dalla sua stringa di bit
+	tmp1 = zeros (1, nvars);
+	for i = 1:nvars
+		tmp_aux = (i - 1) * N_BIT_DOUBLE;
+		tmp1(i) = __bin2num__ (concatenated_bitstring((tmp_aux + 1):(tmp_aux + N_BIT_DOUBLE)));
+	endfor
+
+	doubles = tmp1;
+endfunction