bool2num.m

this is for demo in matlab

function R = bool2num( B )
% bool2num - Convert Boolean number to integer
%
% R = bool2num ( B )
%
% bool2num ver. 1                                  Last update: 24 Feb 2007

% Copyright 2002-2007        Andrey Popov              [e-mail]

% This software is published under the GNU GPL, by the free software
% foundation. For further reading see: 
% http://www.gnu.org/licenses/licenses.html#GPL

R = 0;
n = length(B);

for i = 0:(n-1)
	if B(n-i) == 1
		R = R + 2^i;
	end
end