please can anyone help?? i need a matlab code for turbo code and the decoding is by using viterbi

2013 4 3
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per isakson
per isakson 2013-4-3

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I guess already seen
and I guess you don't have "Communications System Toolbox".

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mary
mary 2013-4-3
i saw those .. the turbo code isn't decoded using viterbi it is decoded by another method..
i know how the viterbi works but i don't know how it works with the turbo code to decode it.
mary
mary 2013-4-6
Mr. per isakson when i ran the turbo code you gave me in your answer this error occurs:
Undefined function 'parity_bit' for input arguments of type 'double'.
what should i do to make the code run??
per isakson
per isakson 2013-4-6
Use the debugger. Step through the code and try to figure out if there is something special with your input. Start by
dbstop if error

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mary
mary
2013-4-3

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