gray2dec.m

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function [decimal] = gray2dec(gray)
%GRAY2DEC Gray-Code to decimal conversion
%Autor: Damian Haske/Jan Marx
%
%Wandelt Bit-Array in Dezimalzahl um
%   
if(sum(gray) == 0)
    decimal=0;
else
    
gray = num2str(gray);
gray = gray(find(~isspace(gray)));
gray = strip(gray,'left','0');
 
binaer(1) = gray(1);
for i = 2 : length(gray)
    x = xor(str2num(binaer(i-1)), str2num(gray(i)));
    binaer(i) = num2str(x);
end
 
decimal = 0;
for i = 1 : length(binaer)
    decimal = decimal + str2double(binaer(i)) * 2^(length(binaer) - i);
end
 
end
end
 
 
%https://www.matrixlab-examples.com/binary-to-decimal.html