golaycodec

encode/decode a binary array using the Golay code with error correction

% Example: encode a message, add transmission errors and decode

x=round(rand(1,12)); % random message

y=golaycodec(x); % encode

err=zeros(1,23);err(ceil(23*rand(1,3)))=1; % 3 random errors

y1=xor(y,err); % add transmission error

[x1,err1]=golaycodec(y1); % decode

% should have x1==x and err1==err