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- ## Copyright (C) 1995, 1996 Kurt Hornik
- ##
- ## 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 file. If not, write to the Free Software Foundation,
- ## 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
-
- ## usage: y = pow2 (f [, e])
- ##
- ## y = pow2 (x) returns 2 .^ x.
- ## y = pow2 (f, e) returns f .* (2 .^ e).
-
- ## Author: AW <Andreas.Weingessel@ci.tuwien.ac.at>
- ## Created: 17 October 1994
- ## Adapted-By: jwe
-
- function y = pow2 (f, e)
-
- if (nargin == 1)
- y = 2 .^ f;
- elseif (nargin == 2)
- y = f .* (2 .^ e);
- else
- usage ("y = pow2 (f [, e])");
- endif
-
- endfunction
-